128044368

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 160

約数和(自身を含む): 385630080

約数和(自身を除く): 257585712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 61, 72, 86, 108, 113, 122, 129, 144, 172, 183, 216, 226, 244, 258, 339, 344, 366, 387, 432, 452, 488, 516, 549, 678, 688, 732, 774, 904, 976, 1017, 1032, 1098, 1161, 1356, 1464, 1548, 1647, 1808, 2034, 2064, 2196, 2322, 2623, 2712, 2928, 3051, 3096, 3294, 4068, 4392, 4644, 4859, 5246, 5424, 6102, 6192, 6588, 6893, 7869, 8136, 8784, 9288, 9718, 10492, 12204, 13176, 13786, 14577, 15738, 16272, 18576, 19436, 20679, 20984, 23607, 24408, 26352, 27572, 29154, 31476, 38872, 41358, 41968, 43731, 47214, 48816, 55144, 58308, 62037, 62952, 70821, 77744, 82716, 87462, 94428, 110288, 116616, 124074, 125904, 131193, 141642, 165432, 174924, 186111, 188856, 233232, 248148, 262386, 283284, 296399, 330864, 349848, 372222, 377712, 496296, 524772, 566568, 592798, 699696, 744444, 889197, 992592, 1049544, 1133136, 1185596, 1488888, 1778394, 2099088, 2371192, 2667591, 2977776, 3556788, 4742384, 5335182, 7113576, 8002773, 10670364, 14227152, 16005546, 21340728, 32011092, 42681456, 64022184, 128044368]

約数ペア:

[(1, 128044368), (2, 64022184), (3, 42681456), (4, 32011092), (6, 21340728), (8, 16005546), (9, 14227152), (12, 10670364), (16, 8002773), (18, 7113576), (24, 5335182), (27, 4742384), (36, 3556788), (43, 2977776), (48, 2667591), (54, 2371192), (61, 2099088), (72, 1778394), (86, 1488888), (108, 1185596), (113, 1133136), (122, 1049544), (129, 992592), (144, 889197), (172, 744444), (183, 699696), (216, 592798), (226, 566568), (244, 524772), (258, 496296), (339, 377712), (344, 372222), (366, 349848), (387, 330864), (432, 296399), (452, 283284), (488, 262386), (516, 248148), (549, 233232), (678, 188856), (688, 186111), (732, 174924), (774, 165432), (904, 141642), (976, 131193), (1017, 125904), (1032, 124074), (1098, 116616), (1161, 110288), (1356, 94428), (1464, 87462), (1548, 82716), (1647, 77744), (1808, 70821), (2034, 62952), (2064, 62037), (2196, 58308), (2322, 55144), (2623, 48816), (2712, 47214), (2928, 43731), (3051, 41968), (3096, 41358), (3294, 38872), (4068, 31476), (4392, 29154), (4644, 27572), (4859, 26352), (5246, 24408), (5424, 23607), (6102, 20984), (6192, 20679), (6588, 19436), (6893, 18576), (7869, 16272), (8136, 15738), (8784, 14577), (9288, 13786), (9718, 13176), (10492, 12204)]