157993602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 353009664

約数和(自身を除く): 195016062

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 71, 78, 94, 141, 142, 213, 282, 426, 607, 611, 923, 1214, 1222, 1821, 1833, 1846, 2769, 3337, 3642, 3666, 5538, 6674, 7891, 10011, 15782, 20022, 23673, 28529, 43097, 43381, 47346, 57058, 85587, 86194, 86762, 129291, 130143, 171174, 258582, 260286, 370877, 560261, 741754, 1112631, 1120522, 1680783, 2025559, 2225262, 3361566, 4051118, 6076677, 12153354, 26332267, 52664534, 78996801, 157993602]

約数ペア:

[(1, 157993602), (2, 78996801), (3, 52664534), (6, 26332267), (13, 12153354), (26, 6076677), (39, 4051118), (47, 3361566), (71, 2225262), (78, 2025559), (94, 1680783), (141, 1120522), (142, 1112631), (213, 741754), (282, 560261), (426, 370877), (607, 260286), (611, 258582), (923, 171174), (1214, 130143), (1222, 129291), (1821, 86762), (1833, 86194), (1846, 85587), (2769, 57058), (3337, 47346), (3642, 43381), (3666, 43097), (5538, 28529), (6674, 23673), (7891, 20022), (10011, 15782)]