217873698

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{5657}}^1$

素因数の和:5807

約数の個数: 48

約数和(自身を含む): 510849504

約数和(自身を除く): 292975806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 262, 294, 393, 786, 917, 1834, 2751, 5502, 5657, 6419, 11314, 12838, 16971, 19257, 33942, 38514, 39599, 79198, 118797, 237594, 277193, 554386, 741067, 831579, 1482134, 1663158, 2223201, 4446402, 5187469, 10374938, 15562407, 31124814, 36312283, 72624566, 108936849, 217873698]

約数ペア:

[(1, 217873698), (2, 108936849), (3, 72624566), (6, 36312283), (7, 31124814), (14, 15562407), (21, 10374938), (42, 5187469), (49, 4446402), (98, 2223201), (131, 1663158), (147, 1482134), (262, 831579), (294, 741067), (393, 554386), (786, 277193), (917, 237594), (1834, 118797), (2751, 79198), (5502, 39599), (5657, 38514), (6419, 33942), (11314, 19257), (12838, 16971)]