140225888

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{398369}}^1$

素因数の和:398390

約数の個数: 24

約数和(自身を含む): 301167720

約数和(自身を除く): 160941832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 398369, 796738, 1593476, 3186952, 4382059, 6373904, 8764118, 12747808, 17528236, 35056472, 70112944, 140225888]

約数ペア:

[(1, 140225888), (2, 70112944), (4, 35056472), (8, 17528236), (11, 12747808), (16, 8764118), (22, 6373904), (32, 4382059), (44, 3186952), (88, 1593476), (176, 796738), (352, 398369)]