208523484

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1657

約数の個数: 120

約数和(自身を含む): 606370688

約数和(自身を除く): 397847204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 702, 806, 837, 1053, 1116, 1209, 1404, 1597, 1612, 1674, 2106, 2418, 2511, 3194, 3348, 3627, 4212, 4791, 4836, 5022, 6388, 7254, 9582, 10044, 10881, 14373, 14508, 19164, 20761, 21762, 28746, 32643, 41522, 43119, 43524, 49507, 57492, 62283, 65286, 83044, 86238, 99014, 124566, 129357, 130572, 148521, 172476, 186849, 198028, 249132, 258714, 297042, 373698, 445563, 517428, 560547, 594084, 643591, 747396, 891126, 1121094, 1287182, 1336689, 1681641, 1782252, 1930773, 2242188, 2574364, 2673378, 3363282, 3861546, 4010067, 5346756, 5792319, 6726564, 7723092, 8020134, 11584638, 16040268, 17376957, 23169276, 34753914, 52130871, 69507828, 104261742, 208523484]

約数ペア:

[(1, 208523484), (2, 104261742), (3, 69507828), (4, 52130871), (6, 34753914), (9, 23169276), (12, 17376957), (13, 16040268), (18, 11584638), (26, 8020134), (27, 7723092), (31, 6726564), (36, 5792319), (39, 5346756), (52, 4010067), (54, 3861546), (62, 3363282), (78, 2673378), (81, 2574364), (93, 2242188), (108, 1930773), (117, 1782252), (124, 1681641), (156, 1336689), (162, 1287182), (186, 1121094), (234, 891126), (279, 747396), (324, 643591), (351, 594084), (372, 560547), (403, 517428), (468, 445563), (558, 373698), (702, 297042), (806, 258714), (837, 249132), (1053, 198028), (1116, 186849), (1209, 172476), (1404, 148521), (1597, 130572), (1612, 129357), (1674, 124566), (2106, 99014), (2418, 86238), (2511, 83044), (3194, 65286), (3348, 62283), (3627, 57492), (4212, 49507), (4791, 43524), (4836, 43119), (5022, 41522), (6388, 32643), (7254, 28746), (9582, 21762), (10044, 20761), (10881, 19164), (14373, 14508)]