128535484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11279}}^1$

素因数の和:11338

約数の個数: 48

約数和(自身を含む): 288046080

約数和(自身を除く): 159510596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11279, 11396, 22558, 45116, 78953, 124069, 157906, 248138, 315812, 417323, 496276, 834646, 868483, 1669292, 1736966, 2921261, 3473932, 4590553, 5842522, 9181106, 11685044, 18362212, 32133871, 64267742, 128535484]

約数ペア:

[(1, 128535484), (2, 64267742), (4, 32133871), (7, 18362212), (11, 11685044), (14, 9181106), (22, 5842522), (28, 4590553), (37, 3473932), (44, 2921261), (74, 1736966), (77, 1669292), (148, 868483), (154, 834646), (259, 496276), (308, 417323), (407, 315812), (518, 248138), (814, 157906), (1036, 124069), (1628, 78953), (2849, 45116), (5698, 22558), (11279, 11396)]