129270904

素因数分解:

$2^3\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{2239}}^1$

素因数の和:3283

約数の個数: 32

約数和(自身を含む): 277401600

約数和(自身を除く): 148130696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1031, 2062, 2239, 4124, 4478, 7217, 8248, 8956, 14434, 15673, 17912, 28868, 31346, 57736, 62692, 125384, 2308409, 4616818, 9233636, 16158863, 18467272, 32317726, 64635452, 129270904]

約数ペア:

[(1, 129270904), (2, 64635452), (4, 32317726), (7, 18467272), (8, 16158863), (14, 9233636), (28, 4616818), (56, 2308409), (1031, 125384), (2062, 62692), (2239, 57736), (4124, 31346), (4478, 28868), (7217, 17912), (8248, 15673), (8956, 14434)]