128121042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{2557}}^1$

素因数の和:3762

約数の個数: 32

約数和(自身を含む): 293208192

約数和(自身を除く): 165087150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1193, 2386, 2557, 3579, 5114, 7158, 7671, 8351, 15342, 16702, 17899, 25053, 35798, 50106, 53697, 107394, 3050501, 6101002, 9151503, 18303006, 21353507, 42707014, 64060521, 128121042]

約数ペア:

[(1, 128121042), (2, 64060521), (3, 42707014), (6, 21353507), (7, 18303006), (14, 9151503), (21, 6101002), (42, 3050501), (1193, 107394), (2386, 53697), (2557, 50106), (3579, 35798), (5114, 25053), (7158, 17899), (7671, 16702), (8351, 15342)]