211382652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3313}}^1$

素因数の和:3742

約数の個数: 48

約数和(自身を含む): 532626080

約数和(自身を除く): 321243428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 409, 818, 1227, 1636, 2454, 3313, 4908, 5317, 6626, 9939, 10634, 13252, 15951, 19878, 21268, 31902, 39756, 43069, 63804, 86138, 129207, 172276, 258414, 516828, 1355017, 2710034, 4065051, 5420068, 8130102, 16260204, 17615221, 35230442, 52845663, 70460884, 105691326, 211382652]

約数ペア:

[(1, 211382652), (2, 105691326), (3, 70460884), (4, 52845663), (6, 35230442), (12, 17615221), (13, 16260204), (26, 8130102), (39, 5420068), (52, 4065051), (78, 2710034), (156, 1355017), (409, 516828), (818, 258414), (1227, 172276), (1636, 129207), (2454, 86138), (3313, 63804), (4908, 43069), (5317, 39756), (6626, 31902), (9939, 21268), (10634, 19878), (13252, 15951)]