120620164

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{21221}}^1$

素因数の和:21268

約数の個数: 36

約数和(自身を含む): 254027340

約数和(自身を除く): 133407176

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 21221, 42442, 84884, 148547, 297094, 594188, 615409, 1039829, 1230818, 2079658, 2461636, 4159316, 4307863, 8615726, 17231452, 30155041, 60310082, 120620164]

約数ペア:

[(1, 120620164), (2, 60310082), (4, 30155041), (7, 17231452), (14, 8615726), (28, 4307863), (29, 4159316), (49, 2461636), (58, 2079658), (98, 1230818), (116, 1039829), (196, 615409), (203, 594188), (406, 297094), (812, 148547), (1421, 84884), (2842, 42442), (5684, 21221)]