127739742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{18401}}^1$

素因数の和:18508

約数の個数: 32

約数和(自身を含む): 278238240

約数和(自身を除く): 150498498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 18401, 36802, 55203, 110406, 239213, 478426, 717639, 1435278, 1637689, 3275378, 4913067, 9826134, 21289957, 42579914, 63869871, 127739742]

約数ペア:

[(1, 127739742), (2, 63869871), (3, 42579914), (6, 21289957), (13, 9826134), (26, 4913067), (39, 3275378), (78, 1637689), (89, 1435278), (178, 717639), (267, 478426), (534, 239213), (1157, 110406), (2314, 55203), (3471, 36802), (6942, 18401)]