149453108

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{172181}}^1$

素因数の和:172223

約数の個数: 24

約数和(自身を含む): 308550144

約数和(自身を除く): 159097036

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 172181, 344362, 688724, 1205267, 2410534, 4821068, 5337611, 10675222, 21350444, 37363277, 74726554, 149453108]

約数ペア:

[(1, 149453108), (2, 74726554), (4, 37363277), (7, 21350444), (14, 10675222), (28, 5337611), (31, 4821068), (62, 2410534), (124, 1205267), (217, 688724), (434, 344362), (868, 172181)]