149715568

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{158597}}^1$

素因数の和:158664

約数の個数: 20

約数和(自身を含む): 294992280

約数和(自身を除く): 145276712

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 158597, 317194, 634388, 1268776, 2537552, 9357223, 18714446, 37428892, 74857784, 149715568]

約数ペア:

[(1, 149715568), (2, 74857784), (4, 37428892), (8, 18714446), (16, 9357223), (59, 2537552), (118, 1268776), (236, 634388), (472, 317194), (944, 158597)]