123470768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2797}}^1$

素因数の和:2925

約数の個数: 40

約数和(自身を含む): 249805440

約数和(自身を除く): 126334672

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 712, 1424, 2759, 2797, 5518, 5594, 11036, 11188, 22072, 22376, 44144, 44752, 86707, 173414, 248933, 346828, 497866, 693656, 995732, 1387312, 1991464, 3982928, 7716923, 15433846, 30867692, 61735384, 123470768]

約数ペア:

[(1, 123470768), (2, 61735384), (4, 30867692), (8, 15433846), (16, 7716923), (31, 3982928), (62, 1991464), (89, 1387312), (124, 995732), (178, 693656), (248, 497866), (356, 346828), (496, 248933), (712, 173414), (1424, 86707), (2759, 44752), (2797, 44144), (5518, 22376), (5594, 22072), (11036, 11188)]