199445402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{839}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 331914240

約数和(自身を除く): 132468838

約数列:

[1, 2, 13, 26, 41, 82, 223, 446, 533, 839, 1066, 1678, 2899, 5798, 9143, 10907, 18286, 21814, 34399, 68798, 118859, 187097, 237718, 374194, 447187, 894374, 2432261, 4864522, 7670977, 15341954, 99722701, 199445402]

約数ペア:

[(1, 199445402), (2, 99722701), (13, 15341954), (26, 7670977), (41, 4864522), (82, 2432261), (223, 894374), (446, 447187), (533, 374194), (839, 237718), (1066, 187097), (1678, 118859), (2899, 68798), (5798, 34399), (9143, 21814), (10907, 18286)]