156246610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6101}}^1$

素因数の和:6318

約数の個数: 32

約数和(自身を含む): 304465392

約数和(自身を除く): 148218782

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 5122, 6101, 12202, 12805, 25610, 30505, 61010, 79313, 158626, 396565, 793130, 1201897, 2403794, 6009485, 12018970, 15624661, 31249322, 78123305, 156246610]

約数ペア:

[(1, 156246610), (2, 78123305), (5, 31249322), (10, 15624661), (13, 12018970), (26, 6009485), (65, 2403794), (130, 1201897), (197, 793130), (394, 396565), (985, 158626), (1970, 79313), (2561, 61010), (5122, 30505), (6101, 25610), (12202, 12805)]