161943768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 544864320

約数和(自身を除く): 382920552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 41, 42, 51, 56, 63, 68, 72, 82, 84, 102, 119, 123, 126, 136, 153, 164, 168, 204, 238, 246, 252, 287, 306, 328, 357, 369, 408, 461, 476, 492, 504, 574, 612, 697, 714, 738, 861, 922, 952, 984, 1071, 1148, 1224, 1383, 1394, 1428, 1476, 1722, 1844, 2091, 2142, 2296, 2583, 2766, 2788, 2856, 2952, 3227, 3444, 3688, 4149, 4182, 4284, 4879, 5166, 5532, 5576, 6273, 6454, 6888, 7837, 8298, 8364, 8568, 9681, 9758, 10332, 11064, 12546, 12908, 14637, 15674, 16596, 16728, 18901, 19362, 19516, 20664, 23511, 25092, 25816, 29043, 29274, 31348, 33192, 37802, 38724, 39032, 43911, 47022, 50184, 54859, 56703, 58086, 58548, 62696, 70533, 75604, 77448, 87822, 94044, 109718, 113406, 116172, 117096, 132307, 141066, 151208, 164577, 170109, 175644, 188088, 219436, 226812, 232344, 264614, 282132, 321317, 329154, 340218, 351288, 396921, 438872, 453624, 493731, 529228, 564264, 642634, 658308, 680436, 793842, 963951, 987462, 1058456, 1190763, 1285268, 1316616, 1360872, 1587684, 1927902, 1974924, 2249219, 2381526, 2570536, 2891853, 3175368, 3855804, 3949848, 4498438, 4763052, 5783706, 6747657, 7711608, 8996876, 9526104, 11567412, 13495314, 17993752, 20242971, 23134824, 26990628, 40485942, 53981256, 80971884, 161943768]

約数ペア:

[(1, 161943768), (2, 80971884), (3, 53981256), (4, 40485942), (6, 26990628), (7, 23134824), (8, 20242971), (9, 17993752), (12, 13495314), (14, 11567412), (17, 9526104), (18, 8996876), (21, 7711608), (24, 6747657), (28, 5783706), (34, 4763052), (36, 4498438), (41, 3949848), (42, 3855804), (51, 3175368), (56, 2891853), (63, 2570536), (68, 2381526), (72, 2249219), (82, 1974924), (84, 1927902), (102, 1587684), (119, 1360872), (123, 1316616), (126, 1285268), (136, 1190763), (153, 1058456), (164, 987462), (168, 963951), (204, 793842), (238, 680436), (246, 658308), (252, 642634), (287, 564264), (306, 529228), (328, 493731), (357, 453624), (369, 438872), (408, 396921), (461, 351288), (476, 340218), (492, 329154), (504, 321317), (574, 282132), (612, 264614), (697, 232344), (714, 226812), (738, 219436), (861, 188088), (922, 175644), (952, 170109), (984, 164577), (1071, 151208), (1148, 141066), (1224, 132307), (1383, 117096), (1394, 116172), (1428, 113406), (1476, 109718), (1722, 94044), (1844, 87822), (2091, 77448), (2142, 75604), (2296, 70533), (2583, 62696), (2766, 58548), (2788, 58086), (2856, 56703), (2952, 54859), (3227, 50184), (3444, 47022), (3688, 43911), (4149, 39032), (4182, 38724), (4284, 37802), (4879, 33192), (5166, 31348), (5532, 29274), (5576, 29043), (6273, 25816), (6454, 25092), (6888, 23511), (7837, 20664), (8298, 19516), (8364, 19362), (8568, 18901), (9681, 16728), (9758, 16596), (10332, 15674), (11064, 14637), (12546, 12908)]