154459408

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{50543}}^1$

素因数の和:50742

約数の個数: 20

約数和(自身を含む): 300837888

約数和(自身を除く): 146378480

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 50543, 101086, 202172, 404344, 808688, 9653713, 19307426, 38614852, 77229704, 154459408]

約数ペア:

[(1, 154459408), (2, 77229704), (4, 38614852), (8, 19307426), (16, 9653713), (191, 808688), (382, 404344), (764, 202172), (1528, 101086), (3056, 50543)]