156745830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{77983}}^1$

素因数の和:78060

約数の個数: 32

約数和(自身を含む): 381809664

約数和(自身を除く): 225063834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 77983, 155966, 233949, 389915, 467898, 779830, 1169745, 2339490, 5224861, 10449722, 15674583, 26124305, 31349166, 52248610, 78372915, 156745830]

約数ペア:

[(1, 156745830), (2, 78372915), (3, 52248610), (5, 31349166), (6, 26124305), (10, 15674583), (15, 10449722), (30, 5224861), (67, 2339490), (134, 1169745), (201, 779830), (335, 467898), (402, 389915), (670, 233949), (1005, 155966), (2010, 77983)]