127425168

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1653

約数の個数: 120

約数和(自身を含む): 393224832

約数和(自身を除く): 265799664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1548, 1583, 1677, 1872, 2064, 2236, 3096, 3166, 3354, 4472, 4749, 5031, 6192, 6332, 6708, 8944, 9498, 10062, 12664, 13416, 14247, 18996, 20124, 20579, 25328, 26832, 28494, 37992, 40248, 41158, 56988, 61737, 68069, 75984, 80496, 82316, 113976, 123474, 136138, 164632, 185211, 204207, 227952, 246948, 272276, 329264, 370422, 408414, 493896, 544552, 612621, 740844, 816828, 884897, 987792, 1089104, 1225242, 1481688, 1633656, 1769794, 2450484, 2654691, 2963376, 3267312, 3539588, 4900968, 5309382, 7079176, 7964073, 9801936, 10618764, 14158352, 15928146, 21237528, 31856292, 42475056, 63712584, 127425168]

約数ペア:

[(1, 127425168), (2, 63712584), (3, 42475056), (4, 31856292), (6, 21237528), (8, 15928146), (9, 14158352), (12, 10618764), (13, 9801936), (16, 7964073), (18, 7079176), (24, 5309382), (26, 4900968), (36, 3539588), (39, 3267312), (43, 2963376), (48, 2654691), (52, 2450484), (72, 1769794), (78, 1633656), (86, 1481688), (104, 1225242), (117, 1089104), (129, 987792), (144, 884897), (156, 816828), (172, 740844), (208, 612621), (234, 544552), (258, 493896), (312, 408414), (344, 370422), (387, 329264), (468, 272276), (516, 246948), (559, 227952), (624, 204207), (688, 185211), (774, 164632), (936, 136138), (1032, 123474), (1118, 113976), (1548, 82316), (1583, 80496), (1677, 75984), (1872, 68069), (2064, 61737), (2236, 56988), (3096, 41158), (3166, 40248), (3354, 37992), (4472, 28494), (4749, 26832), (5031, 25328), (6192, 20579), (6332, 20124), (6708, 18996), (8944, 14247), (9498, 13416), (10062, 12664)]