123729786

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1093}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 283302240

約数和(自身を除く): 159572454

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 331, 342, 662, 993, 1093, 1986, 2186, 2979, 3279, 5958, 6289, 6558, 9837, 12578, 18867, 19674, 20767, 37734, 41534, 56601, 62301, 113202, 124602, 186903, 361783, 373806, 723566, 1085349, 2170698, 3256047, 6512094, 6873877, 13747754, 20621631, 41243262, 61864893, 123729786]

約数ペア:

[(1, 123729786), (2, 61864893), (3, 41243262), (6, 20621631), (9, 13747754), (18, 6873877), (19, 6512094), (38, 3256047), (57, 2170698), (114, 1085349), (171, 723566), (331, 373806), (342, 361783), (662, 186903), (993, 124602), (1093, 113202), (1986, 62301), (2186, 56601), (2979, 41534), (3279, 37734), (5958, 20767), (6289, 19674), (6558, 18867), (9837, 12578)]