127915424

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 324656640

約数和(自身を除く): 196741216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 109, 112, 124, 169, 182, 208, 217, 218, 224, 248, 338, 364, 403, 416, 434, 436, 496, 676, 728, 763, 806, 868, 872, 992, 1183, 1352, 1417, 1456, 1526, 1612, 1736, 1744, 2366, 2704, 2821, 2834, 2912, 3052, 3224, 3379, 3472, 3488, 4732, 5239, 5408, 5642, 5668, 6104, 6448, 6758, 6944, 9464, 9919, 10478, 11284, 11336, 12208, 12896, 13516, 18421, 18928, 19838, 20956, 22568, 22672, 23653, 24416, 27032, 36673, 36842, 37856, 39676, 41912, 43927, 45136, 45344, 47306, 54064, 73346, 73684, 79352, 83824, 87854, 90272, 94612, 108128, 128947, 146692, 147368, 158704, 167648, 175708, 189224, 257894, 293384, 294736, 307489, 317408, 351416, 378448, 515788, 571051, 586768, 589472, 614978, 702832, 756896, 1031576, 1142102, 1173536, 1229956, 1405664, 2063152, 2284204, 2459912, 3997357, 4126304, 4568408, 4919824, 7994714, 9136816, 9839648, 15989428, 18273632, 31978856, 63957712, 127915424]

約数ペア:

[(1, 127915424), (2, 63957712), (4, 31978856), (7, 18273632), (8, 15989428), (13, 9839648), (14, 9136816), (16, 7994714), (26, 4919824), (28, 4568408), (31, 4126304), (32, 3997357), (52, 2459912), (56, 2284204), (62, 2063152), (91, 1405664), (104, 1229956), (109, 1173536), (112, 1142102), (124, 1031576), (169, 756896), (182, 702832), (208, 614978), (217, 589472), (218, 586768), (224, 571051), (248, 515788), (338, 378448), (364, 351416), (403, 317408), (416, 307489), (434, 294736), (436, 293384), (496, 257894), (676, 189224), (728, 175708), (763, 167648), (806, 158704), (868, 147368), (872, 146692), (992, 128947), (1183, 108128), (1352, 94612), (1417, 90272), (1456, 87854), (1526, 83824), (1612, 79352), (1736, 73684), (1744, 73346), (2366, 54064), (2704, 47306), (2821, 45344), (2834, 45136), (2912, 43927), (3052, 41912), (3224, 39676), (3379, 37856), (3472, 36842), (3488, 36673), (4732, 27032), (5239, 24416), (5408, 23653), (5642, 22672), (5668, 22568), (6104, 20956), (6448, 19838), (6758, 18928), (6944, 18421), (9464, 13516), (9919, 12896), (10478, 12208), (11284, 11336)]