128632764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 339490816

約数和(自身を除く): 210858052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 67, 78, 93, 124, 134, 156, 186, 201, 268, 372, 397, 402, 403, 794, 804, 806, 871, 1191, 1209, 1588, 1612, 1742, 2077, 2382, 2418, 2613, 3484, 4154, 4764, 4836, 5161, 5226, 6231, 8308, 10322, 10452, 12307, 12462, 15483, 20644, 24614, 24924, 26599, 27001, 30966, 36921, 49228, 53198, 54002, 61932, 73842, 79797, 81003, 106396, 108004, 147684, 159594, 159991, 162006, 319188, 319982, 324012, 345787, 479973, 639964, 691574, 824569, 959946, 1037361, 1383148, 1649138, 1919892, 2074722, 2473707, 3298276, 4149444, 4947414, 9894828, 10719397, 21438794, 32158191, 42877588, 64316382, 128632764]

約数ペア:

[(1, 128632764), (2, 64316382), (3, 42877588), (4, 32158191), (6, 21438794), (12, 10719397), (13, 9894828), (26, 4947414), (31, 4149444), (39, 3298276), (52, 2473707), (62, 2074722), (67, 1919892), (78, 1649138), (93, 1383148), (124, 1037361), (134, 959946), (156, 824569), (186, 691574), (201, 639964), (268, 479973), (372, 345787), (397, 324012), (402, 319982), (403, 319188), (794, 162006), (804, 159991), (806, 159594), (871, 147684), (1191, 108004), (1209, 106396), (1588, 81003), (1612, 79797), (1742, 73842), (2077, 61932), (2382, 54002), (2418, 53198), (2613, 49228), (3484, 36921), (4154, 30966), (4764, 27001), (4836, 26599), (5161, 24924), (5226, 24614), (6231, 20644), (8308, 15483), (10322, 12462), (10452, 12307)]