144990064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{773}}^1$

素因数の和:1417

約数の個数: 40

約数和(自身を含む): 296565840

約数和(自身を除く): 151575776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 617, 773, 1234, 1546, 2468, 3092, 4936, 6184, 9872, 11723, 12368, 14687, 23446, 29374, 46892, 58748, 93784, 117496, 187568, 234992, 476941, 953882, 1907764, 3815528, 7631056, 9061879, 18123758, 36247516, 72495032, 144990064]

約数ペア:

[(1, 144990064), (2, 72495032), (4, 36247516), (8, 18123758), (16, 9061879), (19, 7631056), (38, 3815528), (76, 1907764), (152, 953882), (304, 476941), (617, 234992), (773, 187568), (1234, 117496), (1546, 93784), (2468, 58748), (3092, 46892), (4936, 29374), (6184, 23446), (9872, 14687), (11723, 12368)]