161796357819

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{1559}}^1$

素因数の和:2227

約数の個数: 96

約数和(自身を含む): 261660672000

約数和(自身を除く): 99864314181

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 243, 279, 599, 621, 713, 837, 1559, 1797, 1863, 2139, 2511, 4677, 5391, 5589, 6417, 7533, 13777, 14031, 16173, 18569, 19251, 35857, 41331, 42093, 48329, 48519, 55707, 57753, 107571, 123993, 126279, 144987, 145557, 167121, 173259, 322713, 371979, 378837, 427087, 434961, 501363, 933841, 968139, 1111567, 1115937, 1281261, 1304883, 1504089, 2801523, 2904417, 3334701, 3347811, 3843783, 3914649, 4512267, 8404569, 8713251, 10004103, 11531349, 11743947, 21478343, 25213707, 28949071, 30012309, 34594047, 64435029, 75641121, 86847213, 90036927, 103782141, 193305087, 226923363, 260541639, 270110781, 579915261, 665828633, 781624917, 1739745783, 1997485899, 2344874751, 5219237349, 5992457697, 7034624253, 17977373091, 53932119273, 161796357819]

約数ペア:

[(1, 161796357819), (3, 53932119273), (9, 17977373091), (23, 7034624253), (27, 5992457697), (31, 5219237349), (69, 2344874751), (81, 1997485899), (93, 1739745783), (207, 781624917), (243, 665828633), (279, 579915261), (599, 270110781), (621, 260541639), (713, 226923363), (837, 193305087), (1559, 103782141), (1797, 90036927), (1863, 86847213), (2139, 75641121), (2511, 64435029), (4677, 34594047), (5391, 30012309), (5589, 28949071), (6417, 25213707), (7533, 21478343), (13777, 11743947), (14031, 11531349), (16173, 10004103), (18569, 8713251), (19251, 8404569), (35857, 4512267), (41331, 3914649), (42093, 3843783), (48329, 3347811), (48519, 3334701), (55707, 2904417), (57753, 2801523), (107571, 1504089), (123993, 1304883), (126279, 1281261), (144987, 1115937), (145557, 1111567), (167121, 968139), (173259, 933841), (322713, 501363), (371979, 434961), (378837, 427087)]