156790672

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{12113}}^1$

素因数の和:12930

約数の個数: 20

約数和(自身を含む): 304182540

約数和(自身を除く): 147391868

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12113, 12944, 24226, 48452, 96904, 193808, 9799417, 19598834, 39197668, 78395336, 156790672]

約数ペア:

[(1, 156790672), (2, 78395336), (4, 39197668), (8, 19598834), (16, 9799417), (809, 193808), (1618, 96904), (3236, 48452), (6472, 24226), (12113, 12944)]