148909816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{19013}}^1$

素因数の和:19119

約数の個数: 32

約数和(自身を含む): 308026800

約数和(自身を除く): 159116984

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 19013, 38026, 76052, 152104, 209143, 418286, 836572, 1673144, 1692157, 3384314, 6768628, 13537256, 18613727, 37227454, 74454908, 148909816]

約数ペア:

[(1, 148909816), (2, 74454908), (4, 37227454), (8, 18613727), (11, 13537256), (22, 6768628), (44, 3384314), (88, 1692157), (89, 1673144), (178, 836572), (356, 418286), (712, 209143), (979, 152104), (1958, 76052), (3916, 38026), (7832, 19013)]