179731476

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1821

約数の個数: 72

約数和(自身を含む): 477981504

約数和(自身を除く): 298250028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 131, 138, 207, 262, 276, 393, 414, 524, 786, 828, 1179, 1572, 1657, 2358, 3013, 3314, 4716, 4971, 6026, 6628, 9039, 9942, 12052, 14913, 18078, 19884, 27117, 29826, 36156, 38111, 54234, 59652, 76222, 108468, 114333, 152444, 217067, 228666, 342999, 434134, 457332, 651201, 685998, 868268, 1302402, 1371996, 1953603, 2604804, 3907206, 4992541, 7814412, 9985082, 14977623, 19970164, 29955246, 44932869, 59910492, 89865738, 179731476]

約数ペア:

[(1, 179731476), (2, 89865738), (3, 59910492), (4, 44932869), (6, 29955246), (9, 19970164), (12, 14977623), (18, 9985082), (23, 7814412), (36, 4992541), (46, 3907206), (69, 2604804), (92, 1953603), (131, 1371996), (138, 1302402), (207, 868268), (262, 685998), (276, 651201), (393, 457332), (414, 434134), (524, 342999), (786, 228666), (828, 217067), (1179, 152444), (1572, 114333), (1657, 108468), (2358, 76222), (3013, 59652), (3314, 54234), (4716, 38111), (4971, 36156), (6026, 29826), (6628, 27117), (9039, 19884), (9942, 18078), (12052, 14913)]