128567688

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{42181}}^1$

素因数の和:42317

約数の個数: 32

約数和(自身を含む): 323957760

約数和(自身を除く): 195390072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 42181, 84362, 126543, 168724, 253086, 337448, 506172, 1012344, 5356987, 10713974, 16070961, 21427948, 32141922, 42855896, 64283844, 128567688]

約数ペア:

[(1, 128567688), (2, 64283844), (3, 42855896), (4, 32141922), (6, 21427948), (8, 16070961), (12, 10713974), (24, 5356987), (127, 1012344), (254, 506172), (381, 337448), (508, 253086), (762, 168724), (1016, 126543), (1524, 84362), (3048, 42181)]