180641344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{217117}}^1$

素因数の和:217142

約数の個数: 28

約数和(自身を含む): 386035804

約数和(自身を除く): 205394460

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 217117, 434234, 868468, 1736936, 2822521, 3473872, 5645042, 6947744, 11290084, 13895488, 22580168, 45160336, 90320672, 180641344]

約数ペア:

[(1, 180641344), (2, 90320672), (4, 45160336), (8, 22580168), (13, 13895488), (16, 11290084), (26, 6947744), (32, 5645042), (52, 3473872), (64, 2822521), (104, 1736936), (208, 868468), (416, 434234), (832, 217117)]