180867904

素因数分解:

$2^6\times 7^1\times {\mathrm{487}}^1\times {\mathrm{829}}^1$

素因数の和:1335

約数の個数: 56

約数和(自身を含む): 411520640

約数和(自身を除く): 230652736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 487, 829, 974, 1658, 1948, 3316, 3409, 3896, 5803, 6632, 6818, 7792, 11606, 13264, 13636, 15584, 23212, 26528, 27272, 31168, 46424, 53056, 54544, 92848, 109088, 185696, 218176, 371392, 403723, 807446, 1614892, 2826061, 3229784, 5652122, 6459568, 11304244, 12919136, 22608488, 25838272, 45216976, 90433952, 180867904]

約数ペア:

[(1, 180867904), (2, 90433952), (4, 45216976), (7, 25838272), (8, 22608488), (14, 12919136), (16, 11304244), (28, 6459568), (32, 5652122), (56, 3229784), (64, 2826061), (112, 1614892), (224, 807446), (448, 403723), (487, 371392), (829, 218176), (974, 185696), (1658, 109088), (1948, 92848), (3316, 54544), (3409, 53056), (3896, 46424), (5803, 31168), (6632, 27272), (6818, 26528), (7792, 23212), (11606, 15584), (13264, 13636)]