208912548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 545287680

約数和(自身を除く): 336375132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 89, 123, 156, 164, 178, 246, 267, 356, 367, 492, 533, 534, 734, 1066, 1068, 1101, 1157, 1468, 1599, 2132, 2202, 2314, 3198, 3471, 3649, 4404, 4628, 4771, 6396, 6942, 7298, 9542, 10947, 13884, 14313, 14596, 15047, 19084, 21894, 28626, 30094, 32663, 43788, 45141, 47437, 57252, 60188, 65326, 90282, 94874, 97989, 130652, 142311, 180564, 189748, 195611, 195978, 284622, 391222, 391956, 424619, 569244, 586833, 782444, 849238, 1173666, 1273857, 1339183, 1698476, 2347332, 2547714, 2678366, 4017549, 5095428, 5356732, 8035098, 16070196, 17409379, 34818758, 52228137, 69637516, 104456274, 208912548]

約数ペア:

[(1, 208912548), (2, 104456274), (3, 69637516), (4, 52228137), (6, 34818758), (12, 17409379), (13, 16070196), (26, 8035098), (39, 5356732), (41, 5095428), (52, 4017549), (78, 2678366), (82, 2547714), (89, 2347332), (123, 1698476), (156, 1339183), (164, 1273857), (178, 1173666), (246, 849238), (267, 782444), (356, 586833), (367, 569244), (492, 424619), (533, 391956), (534, 391222), (734, 284622), (1066, 195978), (1068, 195611), (1101, 189748), (1157, 180564), (1468, 142311), (1599, 130652), (2132, 97989), (2202, 94874), (2314, 90282), (3198, 65326), (3471, 60188), (3649, 57252), (4404, 47437), (4628, 45141), (4771, 43788), (6396, 32663), (6942, 30094), (7298, 28626), (9542, 21894), (10947, 19084), (13884, 15047), (14313, 14596)]