123664968

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 400752000

約数和(自身を除く): 277087032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 137, 162, 168, 189, 199, 216, 252, 274, 324, 378, 398, 411, 504, 548, 567, 597, 648, 756, 796, 822, 959, 1096, 1134, 1194, 1233, 1393, 1512, 1592, 1644, 1791, 1918, 2268, 2388, 2466, 2786, 2877, 3288, 3582, 3699, 3836, 4179, 4536, 4776, 4932, 5373, 5572, 5754, 7164, 7398, 7672, 8358, 8631, 9864, 10746, 11097, 11144, 11508, 12537, 14328, 14796, 16119, 16716, 17262, 21492, 22194, 23016, 25074, 25893, 27263, 29592, 32238, 33432, 34524, 37611, 42984, 44388, 50148, 51786, 54526, 64476, 69048, 75222, 77679, 81789, 88776, 100296, 103572, 109052, 112833, 128952, 150444, 155358, 163578, 190841, 207144, 218104, 225666, 245367, 300888, 310716, 327156, 381682, 451332, 490734, 572523, 621432, 654312, 736101, 763364, 902664, 981468, 1145046, 1472202, 1526728, 1717569, 1962936, 2208303, 2290092, 2944404, 3435138, 4416606, 4580184, 5152707, 5888808, 6870276, 8833212, 10305414, 13740552, 15458121, 17666424, 20610828, 30916242, 41221656, 61832484, 123664968]

約数ペア:

[(1, 123664968), (2, 61832484), (3, 41221656), (4, 30916242), (6, 20610828), (7, 17666424), (8, 15458121), (9, 13740552), (12, 10305414), (14, 8833212), (18, 6870276), (21, 5888808), (24, 5152707), (27, 4580184), (28, 4416606), (36, 3435138), (42, 2944404), (54, 2290092), (56, 2208303), (63, 1962936), (72, 1717569), (81, 1526728), (84, 1472202), (108, 1145046), (126, 981468), (137, 902664), (162, 763364), (168, 736101), (189, 654312), (199, 621432), (216, 572523), (252, 490734), (274, 451332), (324, 381682), (378, 327156), (398, 310716), (411, 300888), (504, 245367), (548, 225666), (567, 218104), (597, 207144), (648, 190841), (756, 163578), (796, 155358), (822, 150444), (959, 128952), (1096, 112833), (1134, 109052), (1194, 103572), (1233, 100296), (1393, 88776), (1512, 81789), (1592, 77679), (1644, 75222), (1791, 69048), (1918, 64476), (2268, 54526), (2388, 51786), (2466, 50148), (2786, 44388), (2877, 42984), (3288, 37611), (3582, 34524), (3699, 33432), (3836, 32238), (4179, 29592), (4536, 27263), (4776, 25893), (4932, 25074), (5373, 23016), (5572, 22194), (5754, 21492), (7164, 17262), (7398, 16716), (7672, 16119), (8358, 14796), (8631, 14328), (9864, 12537), (10746, 11508), (11097, 11144)]