207976928

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{158519}}^1$

素因数の和:158570

約数の個数: 24

約数和(自身を含む): 419443920

約数和(自身を除く): 211466992

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 158519, 317038, 634076, 1268152, 2536304, 5072608, 6499279, 12998558, 25997116, 51994232, 103988464, 207976928]

約数ペア:

[(1, 207976928), (2, 103988464), (4, 51994232), (8, 25997116), (16, 12998558), (32, 6499279), (41, 5072608), (82, 2536304), (164, 1268152), (328, 634076), (656, 317038), (1312, 158519)]