172020992

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 417564672

約数和(自身を除く): 245543680

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 44, 52, 64, 74, 88, 104, 127, 128, 143, 148, 176, 208, 254, 256, 286, 296, 352, 407, 416, 481, 508, 572, 592, 704, 814, 832, 962, 1016, 1144, 1184, 1397, 1408, 1628, 1651, 1664, 1924, 2032, 2288, 2368, 2794, 2816, 3256, 3302, 3328, 3848, 4064, 4576, 4699, 4736, 5291, 5588, 6512, 6604, 7696, 8128, 9152, 9398, 9472, 10582, 11176, 13024, 13208, 15392, 16256, 18161, 18304, 18796, 21164, 22352, 26048, 26416, 30784, 32512, 36322, 36608, 37592, 42328, 44704, 51689, 52096, 52832, 61087, 61568, 72644, 75184, 84656, 89408, 103378, 104192, 105664, 122174, 123136, 145288, 150368, 169312, 178816, 206756, 211328, 244348, 290576, 300736, 338624, 357632, 413512, 422656, 488696, 581152, 601472, 671957, 677248, 827024, 977392, 1162304, 1202944, 1343914, 1354496, 1654048, 1954784, 2324608, 2687828, 3308096, 3909568, 4649216, 5375656, 6616192, 7819136, 10751312, 13232384, 15638272, 21502624, 43005248, 86010496, 172020992]

約数ペア:

[(1, 172020992), (2, 86010496), (4, 43005248), (8, 21502624), (11, 15638272), (13, 13232384), (16, 10751312), (22, 7819136), (26, 6616192), (32, 5375656), (37, 4649216), (44, 3909568), (52, 3308096), (64, 2687828), (74, 2324608), (88, 1954784), (104, 1654048), (127, 1354496), (128, 1343914), (143, 1202944), (148, 1162304), (176, 977392), (208, 827024), (254, 677248), (256, 671957), (286, 601472), (296, 581152), (352, 488696), (407, 422656), (416, 413512), (481, 357632), (508, 338624), (572, 300736), (592, 290576), (704, 244348), (814, 211328), (832, 206756), (962, 178816), (1016, 169312), (1144, 150368), (1184, 145288), (1397, 123136), (1408, 122174), (1628, 105664), (1651, 104192), (1664, 103378), (1924, 89408), (2032, 84656), (2288, 75184), (2368, 72644), (2794, 61568), (2816, 61087), (3256, 52832), (3302, 52096), (3328, 51689), (3848, 44704), (4064, 42328), (4576, 37592), (4699, 36608), (4736, 36322), (5291, 32512), (5588, 30784), (6512, 26416), (6604, 26048), (7696, 22352), (8128, 21164), (9152, 18796), (9398, 18304), (9472, 18161), (10582, 16256), (11176, 15392), (13024, 13208)]