131849262

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1118

約数の個数: 64

約数和(自身を含む): 306585600

約数和(自身を除く): 174736338

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 79, 93, 158, 186, 237, 279, 474, 558, 711, 837, 997, 1422, 1674, 1994, 2133, 2449, 2991, 4266, 4898, 5982, 7347, 8973, 14694, 17946, 22041, 26919, 30907, 44082, 53838, 61814, 66123, 78763, 92721, 132246, 157526, 185442, 236289, 278163, 472578, 556326, 708867, 834489, 1417734, 1668978, 2126601, 2441653, 4253202, 4883306, 7324959, 14649918, 21974877, 43949754, 65924631, 131849262]

約数ペア:

[(1, 131849262), (2, 65924631), (3, 43949754), (6, 21974877), (9, 14649918), (18, 7324959), (27, 4883306), (31, 4253202), (54, 2441653), (62, 2126601), (79, 1668978), (93, 1417734), (158, 834489), (186, 708867), (237, 556326), (279, 472578), (474, 278163), (558, 236289), (711, 185442), (837, 157526), (997, 132246), (1422, 92721), (1674, 78763), (1994, 66123), (2133, 61814), (2449, 53838), (2991, 44082), (4266, 30907), (4898, 26919), (5982, 22041), (7347, 17946), (8973, 14694)]