187535556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9319}}^1$

素因数の和:9385

約数の個数: 72

約数和(自身を含む): 522441920

約数和(自身を除く): 334906364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 9319, 10062, 18638, 20124, 27957, 37276, 55914, 83871, 111828, 121147, 167742, 242294, 335484, 363441, 400717, 484588, 726882, 801434, 1090323, 1202151, 1453764, 1602868, 2180646, 2404302, 3606453, 4361292, 4808604, 5209321, 7212906, 10418642, 14425812, 15627963, 20837284, 31255926, 46883889, 62511852, 93767778, 187535556]

約数ペア:

[(1, 187535556), (2, 93767778), (3, 62511852), (4, 46883889), (6, 31255926), (9, 20837284), (12, 15627963), (13, 14425812), (18, 10418642), (26, 7212906), (36, 5209321), (39, 4808604), (43, 4361292), (52, 3606453), (78, 2404302), (86, 2180646), (117, 1602868), (129, 1453764), (156, 1202151), (172, 1090323), (234, 801434), (258, 726882), (387, 484588), (468, 400717), (516, 363441), (559, 335484), (774, 242294), (1118, 167742), (1548, 121147), (1677, 111828), (2236, 83871), (3354, 55914), (5031, 37276), (6708, 27957), (9319, 20124), (10062, 18638)]