164385648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 570338496

約数和(自身を除く): 405952848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 53, 56, 63, 68, 72, 84, 102, 106, 112, 119, 126, 136, 144, 153, 159, 168, 181, 204, 212, 238, 252, 272, 306, 318, 336, 357, 362, 371, 408, 424, 476, 477, 504, 543, 612, 636, 714, 724, 742, 816, 848, 901, 952, 954, 1008, 1071, 1086, 1113, 1224, 1267, 1272, 1428, 1448, 1484, 1629, 1802, 1904, 1908, 2142, 2172, 2226, 2448, 2534, 2544, 2703, 2856, 2896, 2968, 3077, 3258, 3339, 3604, 3801, 3816, 4284, 4344, 4452, 5068, 5406, 5712, 5936, 6154, 6307, 6516, 6678, 7208, 7602, 7632, 8109, 8568, 8688, 8904, 9231, 9593, 10136, 10812, 11403, 12308, 12614, 13032, 13356, 14416, 15204, 16218, 17136, 17808, 18462, 18921, 19186, 20272, 21539, 21624, 22806, 24616, 25228, 26064, 26712, 27693, 28779, 30408, 32436, 36924, 37842, 38372, 43078, 43248, 45612, 49232, 50456, 53424, 55386, 56763, 57558, 60816, 64617, 64872, 67151, 73848, 75684, 76744, 86156, 86337, 91224, 100912, 110772, 113526, 115116, 129234, 129744, 134302, 147696, 151368, 153488, 163081, 172312, 172674, 182448, 193851, 201453, 221544, 227052, 230232, 258468, 268604, 302736, 326162, 344624, 345348, 387702, 402906, 443088, 454104, 460464, 489243, 516936, 537208, 604359, 652324, 690696, 775404, 805812, 908208, 978486, 1033872, 1074416, 1141567, 1208718, 1304648, 1381392, 1467729, 1550808, 1611624, 1956972, 2283134, 2417436, 2609296, 2935458, 3101616, 3223248, 3424701, 3913944, 4566268, 4834872, 5870916, 6849402, 7827888, 9132536, 9669744, 10274103, 11741832, 13698804, 18265072, 20548206, 23483664, 27397608, 41096412, 54795216, 82192824, 164385648]

約数ペア:

[(1, 164385648), (2, 82192824), (3, 54795216), (4, 41096412), (6, 27397608), (7, 23483664), (8, 20548206), (9, 18265072), (12, 13698804), (14, 11741832), (16, 10274103), (17, 9669744), (18, 9132536), (21, 7827888), (24, 6849402), (28, 5870916), (34, 4834872), (36, 4566268), (42, 3913944), (48, 3424701), (51, 3223248), (53, 3101616), (56, 2935458), (63, 2609296), (68, 2417436), (72, 2283134), (84, 1956972), (102, 1611624), (106, 1550808), (112, 1467729), (119, 1381392), (126, 1304648), (136, 1208718), (144, 1141567), (153, 1074416), (159, 1033872), (168, 978486), (181, 908208), (204, 805812), (212, 775404), (238, 690696), (252, 652324), (272, 604359), (306, 537208), (318, 516936), (336, 489243), (357, 460464), (362, 454104), (371, 443088), (408, 402906), (424, 387702), (476, 345348), (477, 344624), (504, 326162), (543, 302736), (612, 268604), (636, 258468), (714, 230232), (724, 227052), (742, 221544), (816, 201453), (848, 193851), (901, 182448), (952, 172674), (954, 172312), (1008, 163081), (1071, 153488), (1086, 151368), (1113, 147696), (1224, 134302), (1267, 129744), (1272, 129234), (1428, 115116), (1448, 113526), (1484, 110772), (1629, 100912), (1802, 91224), (1904, 86337), (1908, 86156), (2142, 76744), (2172, 75684), (2226, 73848), (2448, 67151), (2534, 64872), (2544, 64617), (2703, 60816), (2856, 57558), (2896, 56763), (2968, 55386), (3077, 53424), (3258, 50456), (3339, 49232), (3604, 45612), (3801, 43248), (3816, 43078), (4284, 38372), (4344, 37842), (4452, 36924), (5068, 32436), (5406, 30408), (5712, 28779), (5936, 27693), (6154, 26712), (6307, 26064), (6516, 25228), (6678, 24616), (7208, 22806), (7602, 21624), (7632, 21539), (8109, 20272), (8568, 19186), (8688, 18921), (8904, 18462), (9231, 17808), (9593, 17136), (10136, 16218), (10812, 15204), (11403, 14416), (12308, 13356), (12614, 13032)]