128366412

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 326215680

約数和(自身を除く): 197849268

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 73, 87, 93, 116, 124, 146, 163, 174, 186, 219, 292, 326, 348, 372, 438, 489, 652, 876, 899, 978, 1798, 1956, 2117, 2263, 2697, 3596, 4234, 4526, 4727, 5053, 5394, 6351, 6789, 8468, 9052, 9454, 10106, 10788, 11899, 12702, 13578, 14181, 15159, 18908, 20212, 23798, 25404, 27156, 28362, 30318, 35697, 47596, 56724, 60636, 65627, 71394, 131254, 142788, 146537, 196881, 262508, 293074, 345071, 368869, 393762, 439611, 586148, 690142, 737738, 787524, 879222, 1035213, 1106607, 1380284, 1475476, 1758444, 2070426, 2213214, 4140852, 4426428, 10697201, 21394402, 32091603, 42788804, 64183206, 128366412]

約数ペア:

[(1, 128366412), (2, 64183206), (3, 42788804), (4, 32091603), (6, 21394402), (12, 10697201), (29, 4426428), (31, 4140852), (58, 2213214), (62, 2070426), (73, 1758444), (87, 1475476), (93, 1380284), (116, 1106607), (124, 1035213), (146, 879222), (163, 787524), (174, 737738), (186, 690142), (219, 586148), (292, 439611), (326, 393762), (348, 368869), (372, 345071), (438, 293074), (489, 262508), (652, 196881), (876, 146537), (899, 142788), (978, 131254), (1798, 71394), (1956, 65627), (2117, 60636), (2263, 56724), (2697, 47596), (3596, 35697), (4234, 30318), (4526, 28362), (4727, 27156), (5053, 25404), (5394, 23798), (6351, 20212), (6789, 18908), (8468, 15159), (9052, 14181), (9454, 13578), (10106, 12702), (10788, 11899)]