128663724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{9397}}^1$

素因数の和:9574

約数の個数: 48

約数和(自身を含む): 345244928

約数和(自身を除く): 216581204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 978, 1141, 1956, 2282, 3423, 4564, 6846, 9397, 13692, 18794, 28191, 37588, 56382, 65779, 112764, 131558, 197337, 263116, 394674, 789348, 1531711, 3063422, 4595133, 6126844, 9190266, 10721977, 18380532, 21443954, 32165931, 42887908, 64331862, 128663724]

約数ペア:

[(1, 128663724), (2, 64331862), (3, 42887908), (4, 32165931), (6, 21443954), (7, 18380532), (12, 10721977), (14, 9190266), (21, 6126844), (28, 4595133), (42, 3063422), (84, 1531711), (163, 789348), (326, 394674), (489, 263116), (652, 197337), (978, 131558), (1141, 112764), (1956, 65779), (2282, 56382), (3423, 37588), (4564, 28191), (6846, 18794), (9397, 13692)]