128216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 32

約数和(自身を含む): 276480

約数和(自身を除く): 148264

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 47, 62, 88, 94, 124, 188, 248, 341, 376, 517, 682, 1034, 1364, 1457, 2068, 2728, 2914, 4136, 5828, 11656, 16027, 32054, 64108, 128216]

約数ペア:

[(1, 128216), (2, 64108), (4, 32054), (8, 16027), (11, 11656), (22, 5828), (31, 4136), (44, 2914), (47, 2728), (62, 2068), (88, 1457), (94, 1364), (124, 1034), (188, 682), (248, 517), (341, 376)]