201380354

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5081}}^1$

素因数の和:5258

約数の個数: 32

約数和(自身を含む): 365904000

約数和(自身を除く): 164523646

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 1043, 2086, 2831, 5081, 5662, 10162, 19817, 35567, 39634, 71134, 96539, 193078, 675773, 757069, 1351546, 1514138, 5299483, 10598966, 14384311, 28768622, 100690177, 201380354]

約数ペア:

[(1, 201380354), (2, 100690177), (7, 28768622), (14, 14384311), (19, 10598966), (38, 5299483), (133, 1514138), (149, 1351546), (266, 757069), (298, 675773), (1043, 193078), (2086, 96539), (2831, 71134), (5081, 39634), (5662, 35567), (10162, 19817)]