188873216

素因数分解:

$2^9\times 7^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:525

約数の個数: 80

約数和(自身を含む): 435388800

約数和(自身を除く): 246515584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 224, 256, 302, 349, 448, 512, 604, 698, 896, 1057, 1208, 1396, 1792, 2114, 2416, 2443, 2792, 3584, 4228, 4832, 4886, 5584, 8456, 9664, 9772, 11168, 16912, 19328, 19544, 22336, 33824, 38656, 39088, 44672, 52699, 67648, 77312, 78176, 89344, 105398, 135296, 156352, 178688, 210796, 270592, 312704, 368893, 421592, 541184, 625408, 737786, 843184, 1250816, 1475572, 1686368, 2951144, 3372736, 5902288, 6745472, 11804576, 13490944, 23609152, 26981888, 47218304, 94436608, 188873216]

約数ペア:

[(1, 188873216), (2, 94436608), (4, 47218304), (7, 26981888), (8, 23609152), (14, 13490944), (16, 11804576), (28, 6745472), (32, 5902288), (56, 3372736), (64, 2951144), (112, 1686368), (128, 1475572), (151, 1250816), (224, 843184), (256, 737786), (302, 625408), (349, 541184), (448, 421592), (512, 368893), (604, 312704), (698, 270592), (896, 210796), (1057, 178688), (1208, 156352), (1396, 135296), (1792, 105398), (2114, 89344), (2416, 78176), (2443, 77312), (2792, 67648), (3584, 52699), (4228, 44672), (4832, 39088), (4886, 38656), (5584, 33824), (8456, 22336), (9664, 19544), (9772, 19328), (11168, 16912)]