149899216

素因数分解:

$2^4\times {\mathrm{2269}}^1\times {\mathrm{4129}}^1$

素因数の和:6406

約数の個数: 20

約数和(自身を含む): 290628100

約数和(自身を除く): 140728884

約数列:

[1, 2, 4, 8, 16, 2269, 4129, 4538, 8258, 9076, 16516, 18152, 33032, 36304, 66064, 9368701, 18737402, 37474804, 74949608, 149899216]

約数ペア:

[(1, 149899216), (2, 74949608), (4, 37474804), (8, 18737402), (16, 9368701), (2269, 66064), (4129, 36304), (4538, 33032), (8258, 18152), (9076, 16516)]