138780483956

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{953}}^1\times {\mathrm{1499}}^1$

素因数の和:2768

約数の個数: 48

約数和(自身を含む): 246418200000

約数和(自身を除く): 107637716044

約数列:

[1, 2, 4, 149, 163, 298, 326, 596, 652, 953, 1499, 1906, 2998, 3812, 5996, 24287, 48574, 97148, 141997, 155339, 223351, 244337, 283994, 310678, 446702, 488674, 567988, 621356, 893404, 977348, 1428547, 2857094, 5714188, 23145511, 36406213, 46291022, 72812426, 92582044, 145624852, 212853503, 232853161, 425707006, 465706322, 851414012, 931412644, 34695120989, 69390241978, 138780483956]

約数ペア:

[(1, 138780483956), (2, 69390241978), (4, 34695120989), (149, 931412644), (163, 851414012), (298, 465706322), (326, 425707006), (596, 232853161), (652, 212853503), (953, 145624852), (1499, 92582044), (1906, 72812426), (2998, 46291022), (3812, 36406213), (5996, 23145511), (24287, 5714188), (48574, 2857094), (97148, 1428547), (141997, 977348), (155339, 893404), (223351, 621356), (244337, 567988), (283994, 488674), (310678, 446702)]