156975852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1721}}^1$

素因数の和:2430

約数の個数: 48

約数和(自身を含む): 400385664

約数和(自身を除く): 243409812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 691, 1382, 1721, 2073, 2764, 3442, 4146, 5163, 6884, 7601, 8292, 10326, 15202, 18931, 20652, 22803, 30404, 37862, 45606, 56793, 75724, 91212, 113586, 227172, 1189211, 2378422, 3567633, 4756844, 7135266, 13081321, 14270532, 26162642, 39243963, 52325284, 78487926, 156975852]

約数ペア:

[(1, 156975852), (2, 78487926), (3, 52325284), (4, 39243963), (6, 26162642), (11, 14270532), (12, 13081321), (22, 7135266), (33, 4756844), (44, 3567633), (66, 2378422), (132, 1189211), (691, 227172), (1382, 113586), (1721, 91212), (2073, 75724), (2764, 56793), (3442, 45606), (4146, 37862), (5163, 30404), (6884, 22803), (7601, 20652), (8292, 18931), (10326, 15202)]