160959316

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 344736000

約数和(自身を除く): 183776684

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 59, 62, 98, 118, 124, 196, 217, 236, 413, 434, 449, 826, 868, 898, 1519, 1652, 1796, 1829, 2891, 3038, 3143, 3658, 5782, 6076, 6286, 7316, 11564, 12572, 12803, 13919, 22001, 25606, 26491, 27838, 44002, 51212, 52982, 55676, 88004, 89621, 97433, 105964, 179242, 185437, 194866, 358484, 370874, 389732, 682031, 741748, 821221, 1298059, 1364062, 1642442, 2596118, 2728124, 3284884, 5192236, 5748547, 11497094, 22994188, 40239829, 80479658, 160959316]

約数ペア:

[(1, 160959316), (2, 80479658), (4, 40239829), (7, 22994188), (14, 11497094), (28, 5748547), (31, 5192236), (49, 3284884), (59, 2728124), (62, 2596118), (98, 1642442), (118, 1364062), (124, 1298059), (196, 821221), (217, 741748), (236, 682031), (413, 389732), (434, 370874), (449, 358484), (826, 194866), (868, 185437), (898, 179242), (1519, 105964), (1652, 97433), (1796, 89621), (1829, 88004), (2891, 55676), (3038, 52982), (3143, 51212), (3658, 44002), (5782, 27838), (6076, 26491), (6286, 25606), (7316, 22001), (11564, 13919), (12572, 12803)]