201891708

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3275

約数の個数: 72

約数和(自身を含む): 535110576

約数和(自身を除く): 333218868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 369, 387, 492, 516, 738, 774, 1476, 1548, 1763, 3181, 3526, 5289, 6362, 7052, 9543, 10578, 12724, 15867, 19086, 21156, 28629, 31734, 38172, 57258, 63468, 114516, 130421, 136783, 260842, 273566, 391263, 410349, 521684, 547132, 782526, 820698, 1173789, 1231047, 1565052, 1641396, 2347578, 2462094, 4695156, 4924188, 5608103, 11216206, 16824309, 22432412, 33648618, 50472927, 67297236, 100945854, 201891708]

約数ペア:

[(1, 201891708), (2, 100945854), (3, 67297236), (4, 50472927), (6, 33648618), (9, 22432412), (12, 16824309), (18, 11216206), (36, 5608103), (41, 4924188), (43, 4695156), (82, 2462094), (86, 2347578), (123, 1641396), (129, 1565052), (164, 1231047), (172, 1173789), (246, 820698), (258, 782526), (369, 547132), (387, 521684), (492, 410349), (516, 391263), (738, 273566), (774, 260842), (1476, 136783), (1548, 130421), (1763, 114516), (3181, 63468), (3526, 57258), (5289, 38172), (6362, 31734), (7052, 28629), (9543, 21156), (10578, 19086), (12724, 15867)]