188156745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 388177920

約数和(自身を除く): 200021175

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 71, 105, 141, 179, 213, 235, 315, 329, 355, 423, 497, 537, 639, 705, 895, 987, 1065, 1253, 1491, 1611, 1645, 2115, 2485, 2685, 2961, 3195, 3337, 3759, 4473, 4935, 6265, 7455, 8055, 8413, 10011, 11277, 12709, 14805, 16685, 18795, 22365, 23359, 25239, 30033, 38127, 42065, 50055, 56385, 58891, 63545, 70077, 75717, 88963, 114381, 116795, 126195, 150165, 176673, 190635, 210231, 266889, 294455, 350385, 378585, 444815, 530019, 571905, 597323, 800667, 883365, 1051155, 1334445, 1791969, 2650095, 2986615, 4003335, 4181261, 5375907, 8959845, 12543783, 20906305, 26879535, 37631349, 62718915, 188156745]

約数ペア:

[(1, 188156745), (3, 62718915), (5, 37631349), (7, 26879535), (9, 20906305), (15, 12543783), (21, 8959845), (35, 5375907), (45, 4181261), (47, 4003335), (63, 2986615), (71, 2650095), (105, 1791969), (141, 1334445), (179, 1051155), (213, 883365), (235, 800667), (315, 597323), (329, 571905), (355, 530019), (423, 444815), (497, 378585), (537, 350385), (639, 294455), (705, 266889), (895, 210231), (987, 190635), (1065, 176673), (1253, 150165), (1491, 126195), (1611, 116795), (1645, 114381), (2115, 88963), (2485, 75717), (2685, 70077), (2961, 63545), (3195, 58891), (3337, 56385), (3759, 50055), (4473, 42065), (4935, 38127), (6265, 30033), (7455, 25239), (8055, 23359), (8413, 22365), (10011, 18795), (11277, 16685), (12709, 14805)]