128545543768

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{6449}}^1\times {\mathrm{11173}}^1$

素因数の和:17851

約数の個数: 32

約数和(自身を含む): 242162928000

約数和(自身を除く): 113617384232

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 6449, 11173, 12898, 22346, 25796, 44692, 51592, 89384, 1438127, 2491579, 2876254, 4983158, 5752508, 9966316, 11505016, 19932632, 72054677, 144109354, 288218708, 576437416, 16068192971, 32136385942, 64272771884, 128545543768]

約数ペア:

[(1, 128545543768), (2, 64272771884), (4, 32136385942), (8, 16068192971), (223, 576437416), (446, 288218708), (892, 144109354), (1784, 72054677), (6449, 19932632), (11173, 11505016), (12898, 9966316), (22346, 5752508), (25796, 4983158), (44692, 2876254), (51592, 2491579), (89384, 1438127)]