121690872

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{54521}}^1$

素因数の和:54564

約数の個数: 48

約数和(自身を含む): 340217280

約数和(自身を除く): 218526408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 54521, 109042, 163563, 218084, 327126, 436168, 490689, 654252, 981378, 1308504, 1690151, 1962756, 3380302, 3925512, 5070453, 6760604, 10140906, 13521208, 15211359, 20281812, 30422718, 40563624, 60845436, 121690872]

約数ペア:

[(1, 121690872), (2, 60845436), (3, 40563624), (4, 30422718), (6, 20281812), (8, 15211359), (9, 13521208), (12, 10140906), (18, 6760604), (24, 5070453), (31, 3925512), (36, 3380302), (62, 1962756), (72, 1690151), (93, 1308504), (124, 981378), (186, 654252), (248, 490689), (279, 436168), (372, 327126), (558, 218084), (744, 163563), (1116, 109042), (2232, 54521)]