128746722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{27059}}^1$

素因数の和:27138

約数の個数: 32

約数和(自身を含む): 281856960

約数和(自身を除く): 153110238

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 27059, 54118, 81177, 162354, 351767, 703534, 1055301, 1650599, 2110602, 3301198, 4951797, 9903594, 21457787, 42915574, 64373361, 128746722]

約数ペア:

[(1, 128746722), (2, 64373361), (3, 42915574), (6, 21457787), (13, 9903594), (26, 4951797), (39, 3301198), (61, 2110602), (78, 1650599), (122, 1055301), (183, 703534), (366, 351767), (793, 162354), (1586, 81177), (2379, 54118), (4758, 27059)]