157783256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{10267}}^1$

素因数の和:10403

約数の個数: 32

約数和(自身を含む): 316049040

約数和(自身を除く): 158265784

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 904, 1921, 3842, 7684, 10267, 15368, 20534, 41068, 82136, 174539, 349078, 698156, 1160171, 1396312, 2320342, 4640684, 9281368, 19722907, 39445814, 78891628, 157783256]

約数ペア:

[(1, 157783256), (2, 78891628), (4, 39445814), (8, 19722907), (17, 9281368), (34, 4640684), (68, 2320342), (113, 1396312), (136, 1160171), (226, 698156), (452, 349078), (904, 174539), (1921, 82136), (3842, 41068), (7684, 20534), (10267, 15368)]