123810918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9241}}^1$

素因数の和:9293

約数の個数: 64

約数和(自身を含む): 319403520

約数和(自身を除く): 195592602

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 609, 638, 957, 1218, 1914, 2233, 4466, 6699, 9241, 13398, 18482, 27723, 55446, 64687, 101651, 129374, 194061, 203302, 267989, 304953, 388122, 535978, 609906, 711557, 803967, 1423114, 1607934, 1875923, 2134671, 2947879, 3751846, 4269342, 5627769, 5895758, 8843637, 11255538, 17687274, 20635153, 41270306, 61905459, 123810918]

約数ペア:

[(1, 123810918), (2, 61905459), (3, 41270306), (6, 20635153), (7, 17687274), (11, 11255538), (14, 8843637), (21, 5895758), (22, 5627769), (29, 4269342), (33, 3751846), (42, 2947879), (58, 2134671), (66, 1875923), (77, 1607934), (87, 1423114), (154, 803967), (174, 711557), (203, 609906), (231, 535978), (319, 388122), (406, 304953), (462, 267989), (609, 203302), (638, 194061), (957, 129374), (1218, 101651), (1914, 64687), (2233, 55446), (4466, 27723), (6699, 18482), (9241, 13398)]