128304828

素因数分解:

$2^2\times 3^2\times {\mathrm{433}}^1\times {\mathrm{8231}}^1$

素因数の和:8674

約数の個数: 36

約数和(自身を含む): 325114608

約数和(自身を除く): 196809780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 433, 866, 1299, 1732, 2598, 3897, 5196, 7794, 8231, 15588, 16462, 24693, 32924, 49386, 74079, 98772, 148158, 296316, 3564023, 7128046, 10692069, 14256092, 21384138, 32076207, 42768276, 64152414, 128304828]

約数ペア:

[(1, 128304828), (2, 64152414), (3, 42768276), (4, 32076207), (6, 21384138), (9, 14256092), (12, 10692069), (18, 7128046), (36, 3564023), (433, 296316), (866, 148158), (1299, 98772), (1732, 74079), (2598, 49386), (3897, 32924), (5196, 24693), (7794, 16462), (8231, 15588)]