131624946

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 307123200

約数和(自身を除く): 175498254

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 61, 62, 93, 122, 183, 186, 279, 366, 549, 558, 837, 1098, 1289, 1647, 1674, 1891, 2578, 3294, 3782, 3867, 5673, 7734, 11346, 11601, 17019, 23202, 34038, 34803, 39959, 51057, 69606, 78629, 79918, 102114, 119877, 157258, 235887, 239754, 359631, 471774, 707661, 719262, 1078893, 1415322, 2122983, 2157786, 2437499, 4245966, 4874998, 7312497, 14624994, 21937491, 43874982, 65812473, 131624946]

約数ペア:

[(1, 131624946), (2, 65812473), (3, 43874982), (6, 21937491), (9, 14624994), (18, 7312497), (27, 4874998), (31, 4245966), (54, 2437499), (61, 2157786), (62, 2122983), (93, 1415322), (122, 1078893), (183, 719262), (186, 707661), (279, 471774), (366, 359631), (549, 239754), (558, 235887), (837, 157258), (1098, 119877), (1289, 102114), (1647, 79918), (1674, 78629), (1891, 69606), (2578, 51057), (3294, 39959), (3782, 34803), (3867, 34038), (5673, 23202), (7734, 17019), (11346, 11601)]