156926423792

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{829}}^1\times {\mathrm{90313}}^1$

素因数の和:91281

約数の個数: 40

約数和(自身を含む): 306738857040

約数和(自身を除く): 149812433248

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 829, 1048, 1658, 2096, 3316, 6632, 13264, 90313, 108599, 180626, 217198, 361252, 434396, 722504, 868792, 1445008, 1737584, 11831003, 23662006, 47324012, 74869477, 94648024, 149738954, 189296048, 299477908, 598955816, 1197911632, 9807901487, 19615802974, 39231605948, 78463211896, 156926423792]

約数ペア:

[(1, 156926423792), (2, 78463211896), (4, 39231605948), (8, 19615802974), (16, 9807901487), (131, 1197911632), (262, 598955816), (524, 299477908), (829, 189296048), (1048, 149738954), (1658, 94648024), (2096, 74869477), (3316, 47324012), (6632, 23662006), (13264, 11831003), (90313, 1737584), (108599, 1445008), (180626, 868792), (217198, 722504), (361252, 434396)]