138744792

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 399168000

約数和(自身を除く): 260423208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 83, 108, 109, 142, 166, 213, 216, 218, 249, 284, 327, 332, 426, 436, 498, 568, 639, 654, 664, 747, 852, 872, 981, 996, 1278, 1308, 1494, 1704, 1917, 1962, 1992, 2241, 2556, 2616, 2943, 2988, 3834, 3924, 4482, 5112, 5886, 5893, 5976, 7668, 7739, 7848, 8964, 9047, 11772, 11786, 15336, 15478, 17679, 17928, 18094, 23217, 23544, 23572, 27141, 30956, 35358, 36188, 46434, 47144, 53037, 54282, 61912, 69651, 70716, 72376, 81423, 92868, 106074, 108564, 139302, 141432, 159111, 162846, 185736, 208953, 212148, 217128, 244269, 278604, 318222, 325692, 417906, 424296, 488538, 557208, 636444, 642337, 651384, 835812, 977076, 1272888, 1284674, 1671624, 1927011, 1954152, 2569348, 3854022, 5138696, 5781033, 7708044, 11562066, 15416088, 17343099, 23124132, 34686198, 46248264, 69372396, 138744792]

約数ペア:

[(1, 138744792), (2, 69372396), (3, 46248264), (4, 34686198), (6, 23124132), (8, 17343099), (9, 15416088), (12, 11562066), (18, 7708044), (24, 5781033), (27, 5138696), (36, 3854022), (54, 2569348), (71, 1954152), (72, 1927011), (83, 1671624), (108, 1284674), (109, 1272888), (142, 977076), (166, 835812), (213, 651384), (216, 642337), (218, 636444), (249, 557208), (284, 488538), (327, 424296), (332, 417906), (426, 325692), (436, 318222), (498, 278604), (568, 244269), (639, 217128), (654, 212148), (664, 208953), (747, 185736), (852, 162846), (872, 159111), (981, 141432), (996, 139302), (1278, 108564), (1308, 106074), (1494, 92868), (1704, 81423), (1917, 72376), (1962, 70716), (1992, 69651), (2241, 61912), (2556, 54282), (2616, 53037), (2943, 47144), (2988, 46434), (3834, 36188), (3924, 35358), (4482, 30956), (5112, 27141), (5886, 23572), (5893, 23544), (5976, 23217), (7668, 18094), (7739, 17928), (7848, 17679), (8964, 15478), (9047, 15336), (11772, 11786)]