123631534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 207680256

約数和(自身を除く): 84048722

約数列:

[1, 2, 13, 26, 31, 62, 157, 314, 403, 806, 977, 1954, 2041, 4082, 4867, 9734, 12701, 25402, 30287, 60574, 63271, 126542, 153389, 306778, 393731, 787462, 1994057, 3988114, 4755059, 9510118, 61815767, 123631534]

約数ペア:

[(1, 123631534), (2, 61815767), (13, 9510118), (26, 4755059), (31, 3988114), (62, 1994057), (157, 787462), (314, 393731), (403, 306778), (806, 153389), (977, 126542), (1954, 63271), (2041, 60574), (4082, 30287), (4867, 25402), (9734, 12701)]