129561276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 341598208

約数和(自身を除く): 212036932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 73, 78, 93, 124, 146, 156, 186, 219, 292, 367, 372, 403, 438, 734, 806, 876, 949, 1101, 1209, 1468, 1612, 1898, 2202, 2263, 2418, 2847, 3796, 4404, 4526, 4771, 4836, 5694, 6789, 9052, 9542, 11377, 11388, 13578, 14313, 19084, 22754, 26791, 27156, 28626, 29419, 34131, 45508, 53582, 57252, 58838, 68262, 80373, 88257, 107164, 117676, 136524, 147901, 160746, 176514, 295802, 321492, 348283, 353028, 443703, 591604, 696566, 830521, 887406, 1044849, 1393132, 1661042, 1774812, 2089698, 2491563, 3322084, 4179396, 4983126, 9966252, 10796773, 21593546, 32390319, 43187092, 64780638, 129561276]

約数ペア:

[(1, 129561276), (2, 64780638), (3, 43187092), (4, 32390319), (6, 21593546), (12, 10796773), (13, 9966252), (26, 4983126), (31, 4179396), (39, 3322084), (52, 2491563), (62, 2089698), (73, 1774812), (78, 1661042), (93, 1393132), (124, 1044849), (146, 887406), (156, 830521), (186, 696566), (219, 591604), (292, 443703), (367, 353028), (372, 348283), (403, 321492), (438, 295802), (734, 176514), (806, 160746), (876, 147901), (949, 136524), (1101, 117676), (1209, 107164), (1468, 88257), (1612, 80373), (1898, 68262), (2202, 58838), (2263, 57252), (2418, 53582), (2847, 45508), (3796, 34131), (4404, 29419), (4526, 28626), (4771, 27156), (4836, 26791), (5694, 22754), (6789, 19084), (9052, 14313), (9542, 13578), (11377, 11388)]