169556608

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 397555200

約数和(自身を除く): 227998592

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 173, 208, 247, 248, 304, 346, 403, 416, 494, 496, 589, 608, 692, 806, 832, 988, 992, 1178, 1216, 1384, 1612, 1664, 1976, 1984, 2249, 2356, 2432, 2768, 3224, 3287, 3952, 3968, 4498, 4712, 5363, 5536, 6448, 6574, 7657, 7904, 8996, 9424, 10726, 11072, 12896, 13148, 15314, 15808, 17992, 18848, 21452, 22144, 25792, 26296, 30628, 31616, 35984, 37696, 42731, 42904, 51584, 52592, 61256, 69719, 71968, 75392, 85462, 85808, 101897, 105184, 122512, 139438, 143936, 170924, 171616, 203794, 210368, 245024, 278876, 287872, 341848, 343232, 407588, 420736, 490048, 557752, 683696, 686464, 815176, 980096, 1115504, 1324661, 1367392, 1630352, 2231008, 2649322, 2734784, 3260704, 4462016, 5298644, 5469568, 6521408, 8924032, 10597288, 13042816, 21194576, 42389152, 84778304, 169556608]

約数ペア:

[(1, 169556608), (2, 84778304), (4, 42389152), (8, 21194576), (13, 13042816), (16, 10597288), (19, 8924032), (26, 6521408), (31, 5469568), (32, 5298644), (38, 4462016), (52, 3260704), (62, 2734784), (64, 2649322), (76, 2231008), (104, 1630352), (124, 1367392), (128, 1324661), (152, 1115504), (173, 980096), (208, 815176), (247, 686464), (248, 683696), (304, 557752), (346, 490048), (403, 420736), (416, 407588), (494, 343232), (496, 341848), (589, 287872), (608, 278876), (692, 245024), (806, 210368), (832, 203794), (988, 171616), (992, 170924), (1178, 143936), (1216, 139438), (1384, 122512), (1612, 105184), (1664, 101897), (1976, 85808), (1984, 85462), (2249, 75392), (2356, 71968), (2432, 69719), (2768, 61256), (3224, 52592), (3287, 51584), (3952, 42904), (3968, 42731), (4498, 37696), (4712, 35984), (5363, 31616), (5536, 30628), (6448, 26296), (6574, 25792), (7657, 22144), (7904, 21452), (8996, 18848), (9424, 17992), (10726, 15808), (11072, 15314), (12896, 13148)]