158400688

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1309

約数の個数: 40

約数和(自身を含む): 313819200

約数和(自身を除く): 155418512

約数列:

[1, 2, 4, 8, 16, 79, 113, 158, 226, 316, 452, 632, 904, 1109, 1264, 1808, 2218, 4436, 8872, 8927, 17744, 17854, 35708, 71416, 87611, 125317, 142832, 175222, 250634, 350444, 501268, 700888, 1002536, 1401776, 2005072, 9900043, 19800086, 39600172, 79200344, 158400688]

約数ペア:

[(1, 158400688), (2, 79200344), (4, 39600172), (8, 19800086), (16, 9900043), (79, 2005072), (113, 1401776), (158, 1002536), (226, 700888), (316, 501268), (452, 350444), (632, 250634), (904, 175222), (1109, 142832), (1264, 125317), (1808, 87611), (2218, 71416), (4436, 35708), (8872, 17854), (8927, 17744)]