203401978

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{3833}}^1$

素因数の和:4018

約数の個数: 24

約数和(自身を含む): 332568828

約数和(自身を除く): 129166850

約数列:

[1, 2, 13, 26, 157, 169, 314, 338, 2041, 3833, 4082, 7666, 26533, 49829, 53066, 99658, 601781, 647777, 1203562, 1295554, 7823153, 15646306, 101700989, 203401978]

約数ペア:

[(1, 203401978), (2, 101700989), (13, 15646306), (26, 7823153), (157, 1295554), (169, 1203562), (314, 647777), (338, 601781), (2041, 99658), (3833, 53066), (4082, 49829), (7666, 26533)]