137271272

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{1231}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 263450880

約数和(自身を除く): 126179608

約数列:

[1, 2, 4, 8, 53, 106, 212, 263, 424, 526, 1052, 1231, 2104, 2462, 4924, 9848, 13939, 27878, 55756, 65243, 111512, 130486, 260972, 323753, 521944, 647506, 1295012, 2590024, 17158909, 34317818, 68635636, 137271272]

約数ペア:

[(1, 137271272), (2, 68635636), (4, 34317818), (8, 17158909), (53, 2590024), (106, 1295012), (212, 647506), (263, 521944), (424, 323753), (526, 260972), (1052, 130486), (1231, 111512), (2104, 65243), (2462, 55756), (4924, 27878), (9848, 13939)]