208712964

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1193}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 497468160

約数和(自身を除く): 288755196

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 239, 244, 366, 478, 717, 732, 956, 1193, 1434, 2386, 2868, 3579, 4772, 7158, 14316, 14579, 29158, 43737, 58316, 72773, 87474, 145546, 174948, 218319, 285127, 291092, 436638, 570254, 855381, 873276, 1140508, 1710762, 3421524, 17392747, 34785494, 52178241, 69570988, 104356482, 208712964]

約数ペア:

[(1, 208712964), (2, 104356482), (3, 69570988), (4, 52178241), (6, 34785494), (12, 17392747), (61, 3421524), (122, 1710762), (183, 1140508), (239, 873276), (244, 855381), (366, 570254), (478, 436638), (717, 291092), (732, 285127), (956, 218319), (1193, 174948), (1434, 145546), (2386, 87474), (2868, 72773), (3579, 58316), (4772, 43737), (7158, 29158), (14316, 14579)]