133130864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1931}}^1$

素因数の和:2109

約数の個数: 40

約数和(自身を含む): 268316160

約数和(自身を除く): 135185296

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1112, 1931, 2224, 3862, 4309, 7724, 8618, 15448, 17236, 30896, 34472, 59861, 68944, 119722, 239444, 268409, 478888, 536818, 957776, 1073636, 2147272, 4294544, 8320679, 16641358, 33282716, 66565432, 133130864]

約数ペア:

[(1, 133130864), (2, 66565432), (4, 33282716), (8, 16641358), (16, 8320679), (31, 4294544), (62, 2147272), (124, 1073636), (139, 957776), (248, 536818), (278, 478888), (496, 268409), (556, 239444), (1112, 119722), (1931, 68944), (2224, 59861), (3862, 34472), (4309, 30896), (7724, 17236), (8618, 15448)]