164650304

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1712

約数の個数: 112

約数和(自身を含む): 426037248

約数和(自身を除く): 261386944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 952, 1088, 1456, 1547, 1663, 1768, 1904, 2912, 3094, 3326, 3536, 3808, 5824, 6188, 6652, 7072, 7616, 11641, 12376, 13304, 14144, 21619, 23282, 24752, 26608, 28271, 43238, 46564, 49504, 53216, 56542, 86476, 93128, 99008, 106432, 113084, 151333, 172952, 186256, 197897, 226168, 302666, 345904, 367523, 372512, 395794, 452336, 605332, 691808, 735046, 745024, 791588, 904672, 1210664, 1383616, 1470092, 1583176, 1809344, 2421328, 2572661, 2940184, 3166352, 4842656, 5145322, 5880368, 6332704, 9685312, 10290644, 11760736, 12665408, 20581288, 23521472, 41162576, 82325152, 164650304]

約数ペア:

[(1, 164650304), (2, 82325152), (4, 41162576), (7, 23521472), (8, 20581288), (13, 12665408), (14, 11760736), (16, 10290644), (17, 9685312), (26, 6332704), (28, 5880368), (32, 5145322), (34, 4842656), (52, 3166352), (56, 2940184), (64, 2572661), (68, 2421328), (91, 1809344), (104, 1583176), (112, 1470092), (119, 1383616), (136, 1210664), (182, 904672), (208, 791588), (221, 745024), (224, 735046), (238, 691808), (272, 605332), (364, 452336), (416, 395794), (442, 372512), (448, 367523), (476, 345904), (544, 302666), (728, 226168), (832, 197897), (884, 186256), (952, 172952), (1088, 151333), (1456, 113084), (1547, 106432), (1663, 99008), (1768, 93128), (1904, 86476), (2912, 56542), (3094, 53216), (3326, 49504), (3536, 46564), (3808, 43238), (5824, 28271), (6188, 26608), (6652, 24752), (7072, 23282), (7616, 21619), (11641, 14144), (12376, 13304)]