201877026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 457712640

約数和(自身を除く): 255835614

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 131, 138, 262, 299, 393, 598, 786, 859, 897, 1703, 1718, 1794, 2577, 3013, 3406, 5109, 5154, 6026, 9039, 10218, 11167, 18078, 19757, 22334, 33501, 39169, 39514, 59271, 67002, 78338, 112529, 117507, 118542, 225058, 235014, 256841, 337587, 513682, 675174, 770523, 1462877, 1541046, 2588167, 2925754, 4388631, 5176334, 7764501, 8777262, 15529002, 33646171, 67292342, 100938513, 201877026]

約数ペア:

[(1, 201877026), (2, 100938513), (3, 67292342), (6, 33646171), (13, 15529002), (23, 8777262), (26, 7764501), (39, 5176334), (46, 4388631), (69, 2925754), (78, 2588167), (131, 1541046), (138, 1462877), (262, 770523), (299, 675174), (393, 513682), (598, 337587), (786, 256841), (859, 235014), (897, 225058), (1703, 118542), (1718, 117507), (1794, 112529), (2577, 78338), (3013, 67002), (3406, 59271), (5109, 39514), (5154, 39169), (6026, 33501), (9039, 22334), (10218, 19757), (11167, 18078)]