128526384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{382519}}^1$

素因数の和:382537

約数の個数: 40

約数和(自身を含む): 379459840

約数和(自身を除く): 250933456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 382519, 765038, 1147557, 1530076, 2295114, 2677633, 3060152, 4590228, 5355266, 6120304, 8032899, 9180456, 10710532, 16065798, 18360912, 21421064, 32131596, 42842128, 64263192, 128526384]

約数ペア:

[(1, 128526384), (2, 64263192), (3, 42842128), (4, 32131596), (6, 21421064), (7, 18360912), (8, 16065798), (12, 10710532), (14, 9180456), (16, 8032899), (21, 6120304), (24, 5355266), (28, 4590228), (42, 3060152), (48, 2677633), (56, 2295114), (84, 1530076), (112, 1147557), (168, 765038), (336, 382519)]