156980352

素因数分解:

$2^7\times 3^1\times {\mathrm{408803}}^1$

素因数の和:408820

約数の個数: 32

約数和(自身を含む): 416980080

約数和(自身を除く): 259999728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 408803, 817606, 1226409, 1635212, 2452818, 3270424, 4905636, 6540848, 9811272, 13081696, 19622544, 26163392, 39245088, 52326784, 78490176, 156980352]

約数ペア:

[(1, 156980352), (2, 78490176), (3, 52326784), (4, 39245088), (6, 26163392), (8, 19622544), (12, 13081696), (16, 9811272), (24, 6540848), (32, 4905636), (48, 3270424), (64, 2452818), (96, 1635212), (128, 1226409), (192, 817606), (384, 408803)]