144429278

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2707}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 256848384

約数和(自身を除く): 112419106

約数列:

[1, 2, 7, 14, 37, 74, 103, 206, 259, 518, 721, 1442, 2707, 3811, 5414, 7622, 18949, 26677, 37898, 53354, 100159, 200318, 278821, 557642, 701113, 1402226, 1951747, 3903494, 10316377, 20632754, 72214639, 144429278]

約数ペア:

[(1, 144429278), (2, 72214639), (7, 20632754), (14, 10316377), (37, 3903494), (74, 1951747), (103, 1402226), (206, 701113), (259, 557642), (518, 278821), (721, 200318), (1442, 100159), (2707, 53354), (3811, 37898), (5414, 26677), (7622, 18949)]