168996977905

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1\times {\mathrm{653}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 236306419200

約数和(自身を除く): 67309441295

約数列:

[1, 5, 7, 35, 101, 179, 409, 505, 653, 707, 895, 1253, 2045, 2863, 3265, 3535, 4571, 6265, 14315, 18079, 22855, 41309, 65953, 73211, 90395, 116887, 126553, 206545, 267077, 289163, 329765, 366055, 461671, 512477, 584435, 632765, 818209, 1335385, 1445815, 1869539, 2308355, 2562385, 4091045, 7394311, 9347695, 11805587, 26974777, 36971555, 47806783, 51760177, 59027935, 82639109, 134873885, 188823439, 239033915, 258800885, 334647481, 413195545, 944117195, 1673237405, 4828485083, 24142425415, 33799395581, 168996977905]

約数ペア:

[(1, 168996977905), (5, 33799395581), (7, 24142425415), (35, 4828485083), (101, 1673237405), (179, 944117195), (409, 413195545), (505, 334647481), (653, 258800885), (707, 239033915), (895, 188823439), (1253, 134873885), (2045, 82639109), (2863, 59027935), (3265, 51760177), (3535, 47806783), (4571, 36971555), (6265, 26974777), (14315, 11805587), (18079, 9347695), (22855, 7394311), (41309, 4091045), (65953, 2562385), (73211, 2308355), (90395, 1869539), (116887, 1445815), (126553, 1335385), (206545, 818209), (267077, 632765), (289163, 584435), (329765, 512477), (366055, 461671)]