195151740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{464647}}^1$

素因数の和:464666

約数の個数: 48

約数和(自身を含む): 624486912

約数和(自身を除く): 429335172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 464647, 929294, 1393941, 1858588, 2323235, 2787882, 3252529, 4646470, 5575764, 6505058, 6969705, 9292940, 9757587, 13010116, 13939410, 16262645, 19515174, 27878820, 32525290, 39030348, 48787935, 65050580, 97575870, 195151740]

約数ペア:

[(1, 195151740), (2, 97575870), (3, 65050580), (4, 48787935), (5, 39030348), (6, 32525290), (7, 27878820), (10, 19515174), (12, 16262645), (14, 13939410), (15, 13010116), (20, 9757587), (21, 9292940), (28, 6969705), (30, 6505058), (35, 5575764), (42, 4646470), (60, 3252529), (70, 2787882), (84, 2323235), (105, 1858588), (140, 1393941), (210, 929294), (420, 464647)]