129754908

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:931

約数の個数: 72

約数和(自身を含む): 339138800

約数和(自身を除く): 209383892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 109, 129, 172, 218, 258, 327, 387, 436, 516, 654, 769, 774, 981, 1308, 1538, 1548, 1962, 2307, 3076, 3924, 4614, 4687, 6921, 9228, 9374, 13842, 14061, 18748, 27684, 28122, 33067, 42183, 56244, 66134, 83821, 84366, 99201, 132268, 167642, 168732, 198402, 251463, 297603, 335284, 396804, 502926, 595206, 754389, 1005852, 1190412, 1508778, 3017556, 3604303, 7208606, 10812909, 14417212, 21625818, 32438727, 43251636, 64877454, 129754908]

約数ペア:

[(1, 129754908), (2, 64877454), (3, 43251636), (4, 32438727), (6, 21625818), (9, 14417212), (12, 10812909), (18, 7208606), (36, 3604303), (43, 3017556), (86, 1508778), (109, 1190412), (129, 1005852), (172, 754389), (218, 595206), (258, 502926), (327, 396804), (387, 335284), (436, 297603), (516, 251463), (654, 198402), (769, 168732), (774, 167642), (981, 132268), (1308, 99201), (1538, 84366), (1548, 83821), (1962, 66134), (2307, 56244), (3076, 42183), (3924, 33067), (4614, 28122), (4687, 27684), (6921, 18748), (9228, 14061), (9374, 13842)]