159163016

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 302702400

約数和(自身を除く): 143539384

約数列:

[1, 2, 4, 8, 103, 206, 412, 419, 461, 824, 838, 922, 1676, 1844, 3352, 3688, 43157, 47483, 86314, 94966, 172628, 189932, 193159, 345256, 379864, 386318, 772636, 1545272, 19895377, 39790754, 79581508, 159163016]

約数ペア:

[(1, 159163016), (2, 79581508), (4, 39790754), (8, 19895377), (103, 1545272), (206, 772636), (412, 386318), (419, 379864), (461, 345256), (824, 193159), (838, 189932), (922, 172628), (1676, 94966), (1844, 86314), (3352, 47483), (3688, 43157)]