133641712

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{46147}}^1$

素因数の和:46336

約数の個数: 20

約数和(自身を含む): 260367016

約数和(自身を除く): 126725304

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 46147, 92294, 184588, 369176, 738352, 8352607, 16705214, 33410428, 66820856, 133641712]

約数ペア:

[(1, 133641712), (2, 66820856), (4, 33410428), (8, 16705214), (16, 8352607), (181, 738352), (362, 369176), (724, 184588), (1448, 92294), (2896, 46147)]