157219672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{39863}}^1$

素因数の和:39915

約数の個数: 32

約数和(自身を含む): 322898400

約数和(自身を除く): 165678728

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 39863, 79726, 159452, 318904, 677671, 1156027, 1355342, 2312054, 2710684, 4624108, 5421368, 9248216, 19652459, 39304918, 78609836, 157219672]

約数ペア:

[(1, 157219672), (2, 78609836), (4, 39304918), (8, 19652459), (17, 9248216), (29, 5421368), (34, 4624108), (58, 2710684), (68, 2312054), (116, 1355342), (136, 1156027), (232, 677671), (493, 318904), (986, 159452), (1972, 79726), (3944, 39863)]