128824248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{766811}}^1$

素因数の和:766827

約数の個数: 32

約数和(自身を含む): 368069760

約数和(自身を除く): 239245512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 766811, 1533622, 2300433, 3067244, 4600866, 5367677, 6134488, 9201732, 10735354, 16103031, 18403464, 21470708, 32206062, 42941416, 64412124, 128824248]

約数ペア:

[(1, 128824248), (2, 64412124), (3, 42941416), (4, 32206062), (6, 21470708), (7, 18403464), (8, 16103031), (12, 10735354), (14, 9201732), (21, 6134488), (24, 5367677), (28, 4600866), (42, 3067244), (56, 2300433), (84, 1533622), (168, 766811)]