123436568

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{1399}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 238140000

約数和(自身を除く): 114703432

約数列:

[1, 2, 4, 8, 41, 82, 164, 269, 328, 538, 1076, 1399, 2152, 2798, 5596, 11029, 11192, 22058, 44116, 57359, 88232, 114718, 229436, 376331, 458872, 752662, 1505324, 3010648, 15429571, 30859142, 61718284, 123436568]

約数ペア:

[(1, 123436568), (2, 61718284), (4, 30859142), (8, 15429571), (41, 3010648), (82, 1505324), (164, 752662), (269, 458872), (328, 376331), (538, 229436), (1076, 114718), (1399, 88232), (2152, 57359), (2798, 44116), (5596, 22058), (11029, 11192)]