149245342

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:952

約数の個数: 24

約数和(自身を含む): 237314232

約数和(自身を除く): 88068890

約数列:

[1, 2, 19, 38, 361, 421, 491, 722, 842, 982, 7999, 9329, 15998, 18658, 151981, 177251, 206711, 303962, 354502, 413422, 3927509, 7855018, 74622671, 149245342]

約数ペア:

[(1, 149245342), (2, 74622671), (19, 7855018), (38, 3927509), (361, 413422), (421, 354502), (491, 303962), (722, 206711), (842, 177251), (982, 151981), (7999, 18658), (9329, 15998)]