139421136

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2264

約数の個数: 80

約数和(自身を含む): 380610560

約数和(自身を除く): 241189424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 48, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 496, 516, 688, 744, 1032, 1333, 1488, 2064, 2179, 2666, 3999, 4358, 5332, 6537, 7998, 8716, 10664, 13074, 15996, 17432, 21328, 26148, 31992, 34864, 52296, 63984, 67549, 93697, 104592, 135098, 187394, 202647, 270196, 281091, 374788, 405294, 540392, 562182, 749576, 810588, 1080784, 1124364, 1499152, 1621176, 2248728, 2904607, 3242352, 4497456, 5809214, 8713821, 11618428, 17427642, 23236856, 34855284, 46473712, 69710568, 139421136]

約数ペア:

[(1, 139421136), (2, 69710568), (3, 46473712), (4, 34855284), (6, 23236856), (8, 17427642), (12, 11618428), (16, 8713821), (24, 5809214), (31, 4497456), (43, 3242352), (48, 2904607), (62, 2248728), (86, 1621176), (93, 1499152), (124, 1124364), (129, 1080784), (172, 810588), (186, 749576), (248, 562182), (258, 540392), (344, 405294), (372, 374788), (496, 281091), (516, 270196), (688, 202647), (744, 187394), (1032, 135098), (1333, 104592), (1488, 93697), (2064, 67549), (2179, 63984), (2666, 52296), (3999, 34864), (4358, 31992), (5332, 26148), (6537, 21328), (7998, 17432), (8716, 15996), (10664, 13074)]