156908492840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{356610211}}^1$

素因数の和:356610233

約数の個数: 32

約数和(自身を含む): 385139028960

約数和(自身を除く): 228230536120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 356610211, 713220422, 1426440844, 1783051055, 2852881688, 3566102110, 3922712321, 7132204220, 7845424642, 14264408440, 15690849284, 19613561605, 31381698568, 39227123210, 78454246420, 156908492840]

約数ペア:

[(1, 156908492840), (2, 78454246420), (4, 39227123210), (5, 31381698568), (8, 19613561605), (10, 15690849284), (11, 14264408440), (20, 7845424642), (22, 7132204220), (40, 3922712321), (44, 3566102110), (55, 2852881688), (88, 1783051055), (110, 1426440844), (220, 713220422), (440, 356610211)]