123360578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{701}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 213295680

約数和(自身を除く): 89935102

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 421, 701, 842, 1402, 4631, 7711, 7999, 9262, 13319, 15422, 15998, 26638, 87989, 146509, 175978, 293018, 295121, 590242, 3246331, 5607299, 6492662, 11214598, 61680289, 123360578]

約数ペア:

[(1, 123360578), (2, 61680289), (11, 11214598), (19, 6492662), (22, 5607299), (38, 3246331), (209, 590242), (418, 295121), (421, 293018), (701, 175978), (842, 146509), (1402, 87989), (4631, 26638), (7711, 15998), (7999, 15422), (9262, 13319)]