128417004

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5067

約数の個数: 72

約数和(自身を含む): 349719552

約数和(自身を除く): 221302548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 5003, 6417, 8556, 10006, 12834, 15009, 20012, 25668, 30018, 45027, 60036, 90054, 115069, 155093, 180108, 230138, 310186, 345207, 460276, 465279, 620372, 690414, 930558, 1035621, 1380828, 1395837, 1861116, 2071242, 2791674, 3567139, 4142484, 5583348, 7134278, 10701417, 14268556, 21402834, 32104251, 42805668, 64208502, 128417004]

約数ペア:

[(1, 128417004), (2, 64208502), (3, 42805668), (4, 32104251), (6, 21402834), (9, 14268556), (12, 10701417), (18, 7134278), (23, 5583348), (31, 4142484), (36, 3567139), (46, 2791674), (62, 2071242), (69, 1861116), (92, 1395837), (93, 1380828), (124, 1035621), (138, 930558), (186, 690414), (207, 620372), (276, 465279), (279, 460276), (372, 345207), (414, 310186), (558, 230138), (713, 180108), (828, 155093), (1116, 115069), (1426, 90054), (2139, 60036), (2852, 45027), (4278, 30018), (5003, 25668), (6417, 20012), (8556, 15009), (10006, 12834)]