205002678996

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{10321}}^1$

素因数の和:10830

約数の個数: 144

約数和(自身を含む): 554563900800

約数和(自身を除く): 349561221804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 409, 426, 639, 684, 818, 852, 1227, 1278, 1349, 1636, 2454, 2556, 2698, 3681, 4047, 4908, 5396, 7362, 7771, 8094, 10321, 12141, 14724, 15542, 16188, 20642, 23313, 24282, 29039, 30963, 31084, 41284, 46626, 48564, 58078, 61926, 69939, 87117, 92889, 93252, 116156, 123852, 139878, 174234, 185778, 196099, 261351, 279756, 348468, 371556, 392198, 522702, 551741, 588297, 732791, 784396, 1045404, 1103482, 1176594, 1465582, 1655223, 1764891, 2198373, 2206964, 2353188, 2931164, 3310446, 3529782, 4221289, 4396746, 4965669, 6595119, 6620892, 7059564, 8442578, 8793492, 9931338, 12663867, 13190238, 13923029, 16885156, 19862676, 25327734, 26380476, 27846058, 37991601, 41769087, 50655468, 55692116, 75983202, 80204491, 83538174, 125307261, 151966404, 160408982, 167076348, 240613473, 250614522, 299711519, 320817964, 481226946, 501229044, 599423038, 721840419, 899134557, 962453892, 1198846076, 1443680838, 1798269114, 2697403671, 2887361676, 3596538228, 5394807342, 5694518861, 10789614684, 11389037722, 17083556583, 22778075444, 34167113166, 51250669749, 68334226332, 102501339498, 205002678996]

約数ペア:

[(1, 205002678996), (2, 102501339498), (3, 68334226332), (4, 51250669749), (6, 34167113166), (9, 22778075444), (12, 17083556583), (18, 11389037722), (19, 10789614684), (36, 5694518861), (38, 5394807342), (57, 3596538228), (71, 2887361676), (76, 2697403671), (114, 1798269114), (142, 1443680838), (171, 1198846076), (213, 962453892), (228, 899134557), (284, 721840419), (342, 599423038), (409, 501229044), (426, 481226946), (639, 320817964), (684, 299711519), (818, 250614522), (852, 240613473), (1227, 167076348), (1278, 160408982), (1349, 151966404), (1636, 125307261), (2454, 83538174), (2556, 80204491), (2698, 75983202), (3681, 55692116), (4047, 50655468), (4908, 41769087), (5396, 37991601), (7362, 27846058), (7771, 26380476), (8094, 25327734), (10321, 19862676), (12141, 16885156), (14724, 13923029), (15542, 13190238), (16188, 12663867), (20642, 9931338), (23313, 8793492), (24282, 8442578), (29039, 7059564), (30963, 6620892), (31084, 6595119), (41284, 4965669), (46626, 4396746), (48564, 4221289), (58078, 3529782), (61926, 3310446), (69939, 2931164), (87117, 2353188), (92889, 2206964), (93252, 2198373), (116156, 1764891), (123852, 1655223), (139878, 1465582), (174234, 1176594), (185778, 1103482), (196099, 1045404), (261351, 784396), (279756, 732791), (348468, 588297), (371556, 551741), (392198, 522702)]