206541608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4651}}^1$

素因数の和:4738

約数の個数: 64

約数和(自身を含む): 484552320

約数和(自身を除く): 278010712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 1586, 1708, 3172, 3416, 4651, 5551, 6344, 9302, 11102, 18604, 22204, 32557, 37208, 44408, 60463, 65114, 120926, 130228, 241852, 260456, 283711, 423241, 483704, 567422, 846482, 1134844, 1692964, 1985977, 2269688, 3385928, 3688243, 3971954, 7376486, 7943908, 14752972, 15887816, 25817701, 29505944, 51635402, 103270804, 206541608]

約数ペア:

[(1, 206541608), (2, 103270804), (4, 51635402), (7, 29505944), (8, 25817701), (13, 15887816), (14, 14752972), (26, 7943908), (28, 7376486), (52, 3971954), (56, 3688243), (61, 3385928), (91, 2269688), (104, 1985977), (122, 1692964), (182, 1134844), (244, 846482), (364, 567422), (427, 483704), (488, 423241), (728, 283711), (793, 260456), (854, 241852), (1586, 130228), (1708, 120926), (3172, 65114), (3416, 60463), (4651, 44408), (5551, 37208), (6344, 32557), (9302, 22204), (11102, 18604)]