161829954

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1157

約数の個数: 128

約数和(自身を含む): 445132800

約数和(自身を除く): 283302846

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 27, 33, 38, 39, 54, 57, 66, 78, 99, 114, 117, 143, 171, 198, 209, 234, 247, 286, 297, 342, 351, 418, 429, 494, 513, 594, 627, 702, 741, 858, 1026, 1103, 1254, 1287, 1482, 1881, 2206, 2223, 2574, 2717, 3309, 3762, 3861, 4446, 5434, 5643, 6618, 6669, 7722, 8151, 9927, 11286, 12133, 13338, 14339, 16302, 19854, 20957, 24266, 24453, 28678, 29781, 36399, 41914, 43017, 48906, 59562, 62871, 72798, 73359, 86034, 109197, 125742, 129051, 146718, 157729, 188613, 218394, 230527, 258102, 272441, 315458, 327591, 377226, 387153, 461054, 473187, 544882, 565839, 655182, 691581, 774306, 817323, 946374, 1131678, 1383162, 1419561, 1634646, 2074743, 2451969, 2839122, 2996851, 4149486, 4258683, 4903938, 5993702, 6224229, 7355907, 8517366, 8990553, 12448458, 14711814, 17981106, 26971659, 53943318, 80914977, 161829954]

約数ペア:

[(1, 161829954), (2, 80914977), (3, 53943318), (6, 26971659), (9, 17981106), (11, 14711814), (13, 12448458), (18, 8990553), (19, 8517366), (22, 7355907), (26, 6224229), (27, 5993702), (33, 4903938), (38, 4258683), (39, 4149486), (54, 2996851), (57, 2839122), (66, 2451969), (78, 2074743), (99, 1634646), (114, 1419561), (117, 1383162), (143, 1131678), (171, 946374), (198, 817323), (209, 774306), (234, 691581), (247, 655182), (286, 565839), (297, 544882), (342, 473187), (351, 461054), (418, 387153), (429, 377226), (494, 327591), (513, 315458), (594, 272441), (627, 258102), (702, 230527), (741, 218394), (858, 188613), (1026, 157729), (1103, 146718), (1254, 129051), (1287, 125742), (1482, 109197), (1881, 86034), (2206, 73359), (2223, 72798), (2574, 62871), (2717, 59562), (3309, 48906), (3762, 43017), (3861, 41914), (4446, 36399), (5434, 29781), (5643, 28678), (6618, 24453), (6669, 24266), (7722, 20957), (8151, 19854), (9927, 16302), (11286, 14339), (12133, 13338)]