128356788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{3529}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 343172480

約数和(自身を除く): 214815692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 433, 866, 1299, 1732, 2598, 3031, 3529, 5196, 6062, 7058, 9093, 10587, 12124, 14116, 18186, 21174, 24703, 36372, 42348, 49406, 74109, 98812, 148218, 296436, 1528057, 3056114, 4584171, 6112228, 9168342, 10696399, 18336684, 21392798, 32089197, 42785596, 64178394, 128356788]

約数ペア:

[(1, 128356788), (2, 64178394), (3, 42785596), (4, 32089197), (6, 21392798), (7, 18336684), (12, 10696399), (14, 9168342), (21, 6112228), (28, 4584171), (42, 3056114), (84, 1528057), (433, 296436), (866, 148218), (1299, 98812), (1732, 74109), (2598, 49406), (3031, 42348), (3529, 36372), (5196, 24703), (6062, 21174), (7058, 18186), (9093, 14116), (10587, 12124)]