208877928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9491}}^1$

素因数の和:9638

約数の個数: 64

約数和(自身を含む): 601413120

約数和(自身を除く): 392535192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2751, 3144, 3668, 5502, 7336, 9491, 11004, 18982, 22008, 28473, 37964, 56946, 66437, 75928, 113892, 132874, 199311, 227784, 265748, 398622, 531496, 797244, 1243321, 1594488, 2486642, 3729963, 4973284, 7459926, 8703247, 9946568, 14919852, 17406494, 26109741, 29839704, 34812988, 52219482, 69625976, 104438964, 208877928]

約数ペア:

[(1, 208877928), (2, 104438964), (3, 69625976), (4, 52219482), (6, 34812988), (7, 29839704), (8, 26109741), (12, 17406494), (14, 14919852), (21, 9946568), (24, 8703247), (28, 7459926), (42, 4973284), (56, 3729963), (84, 2486642), (131, 1594488), (168, 1243321), (262, 797244), (393, 531496), (524, 398622), (786, 265748), (917, 227784), (1048, 199311), (1572, 132874), (1834, 113892), (2751, 75928), (3144, 66437), (3668, 56946), (5502, 37964), (7336, 28473), (9491, 22008), (11004, 18982)]