128167312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 332478720

約数和(自身を除く): 204311408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 41, 52, 56, 76, 82, 91, 104, 112, 113, 133, 152, 164, 182, 208, 226, 247, 266, 287, 304, 328, 364, 452, 494, 532, 533, 574, 656, 728, 779, 791, 904, 988, 1064, 1066, 1148, 1456, 1469, 1558, 1582, 1729, 1808, 1976, 2128, 2132, 2147, 2296, 2938, 3116, 3164, 3458, 3731, 3952, 4264, 4294, 4592, 4633, 5453, 5876, 6232, 6328, 6916, 7462, 8528, 8588, 9266, 10127, 10283, 10906, 11752, 12464, 12656, 13832, 14924, 15029, 17176, 18532, 20254, 20566, 21812, 23504, 27664, 27911, 29848, 30058, 32431, 34352, 37064, 40508, 41132, 43624, 55822, 59696, 60116, 60229, 64862, 70889, 74128, 81016, 82264, 87248, 88027, 111644, 120232, 120458, 129724, 141778, 162032, 164528, 176054, 195377, 223288, 240464, 240916, 259448, 283556, 352108, 390754, 421603, 446576, 481832, 518896, 567112, 616189, 704216, 781508, 843206, 963664, 1134224, 1144351, 1232378, 1408432, 1563016, 1686412, 2288702, 2464756, 3126032, 3372824, 4577404, 4929512, 6745648, 8010457, 9154808, 9859024, 16020914, 18309616, 32041828, 64083656, 128167312]

約数ペア:

[(1, 128167312), (2, 64083656), (4, 32041828), (7, 18309616), (8, 16020914), (13, 9859024), (14, 9154808), (16, 8010457), (19, 6745648), (26, 4929512), (28, 4577404), (38, 3372824), (41, 3126032), (52, 2464756), (56, 2288702), (76, 1686412), (82, 1563016), (91, 1408432), (104, 1232378), (112, 1144351), (113, 1134224), (133, 963664), (152, 843206), (164, 781508), (182, 704216), (208, 616189), (226, 567112), (247, 518896), (266, 481832), (287, 446576), (304, 421603), (328, 390754), (364, 352108), (452, 283556), (494, 259448), (532, 240916), (533, 240464), (574, 223288), (656, 195377), (728, 176054), (779, 164528), (791, 162032), (904, 141778), (988, 129724), (1064, 120458), (1066, 120232), (1148, 111644), (1456, 88027), (1469, 87248), (1558, 82264), (1582, 81016), (1729, 74128), (1808, 70889), (1976, 64862), (2128, 60229), (2132, 60116), (2147, 59696), (2296, 55822), (2938, 43624), (3116, 41132), (3164, 40508), (3458, 37064), (3731, 34352), (3952, 32431), (4264, 30058), (4294, 29848), (4592, 27911), (4633, 27664), (5453, 23504), (5876, 21812), (6232, 20566), (6328, 20254), (6916, 18532), (7462, 17176), (8528, 15029), (8588, 14924), (9266, 13832), (10127, 12656), (10283, 12464), (10906, 11752)]