358991206

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{12613}}^1$

素因数の和:12748

約数の個数: 32

約数和(自身を含む): 653909760

約数和(自身を除く): 294918554

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 2033, 4066, 12613, 14231, 25226, 28462, 88291, 176582, 239647, 479294, 1349591, 1677529, 2699182, 3355058, 9447137, 18894274, 25642229, 51284458, 179495603, 358991206]

約数ペア:

[(1, 358991206), (2, 179495603), (7, 51284458), (14, 25642229), (19, 18894274), (38, 9447137), (107, 3355058), (133, 2699182), (214, 1677529), (266, 1349591), (749, 479294), (1498, 239647), (2033, 176582), (4066, 88291), (12613, 28462), (14231, 25226)]