128607512

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{132859}}^1$

素因数の和:132887

約数の個数: 24

約数和(自身を含む): 265055700

約数和(自身を除く): 136448188

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 132859, 265718, 531436, 1062872, 1461449, 2922898, 5845796, 11691592, 16075939, 32151878, 64303756, 128607512]

約数ペア:

[(1, 128607512), (2, 64303756), (4, 32151878), (8, 16075939), (11, 11691592), (22, 5845796), (44, 2922898), (88, 1461449), (121, 1062872), (242, 531436), (484, 265718), (968, 132859)]