128266026

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{436279}}^1$

素因数の和:436298

約数の個数: 24

約数和(自身を含む): 298415520

約数和(自身を除く): 170149494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 436279, 872558, 1308837, 2617674, 3053953, 6107906, 9161859, 18323718, 21377671, 42755342, 64133013, 128266026]

約数ペア:

[(1, 128266026), (2, 64133013), (3, 42755342), (6, 21377671), (7, 18323718), (14, 9161859), (21, 6107906), (42, 3053953), (49, 2617674), (98, 1308837), (147, 872558), (294, 436279)]