161080704

素因数分解:

$2^7\times 3^3\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 480460800

約数和(自身を除く): 319380096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 254, 288, 367, 381, 384, 432, 508, 576, 734, 762, 864, 1016, 1101, 1143, 1152, 1468, 1524, 1728, 2032, 2202, 2286, 2936, 3048, 3303, 3429, 3456, 4064, 4404, 4572, 5872, 6096, 6606, 6858, 8128, 8808, 9144, 9909, 11744, 12192, 13212, 13716, 16256, 17616, 18288, 19818, 23488, 24384, 26424, 27432, 35232, 36576, 39636, 46609, 46976, 48768, 52848, 54864, 70464, 73152, 79272, 93218, 105696, 109728, 139827, 140928, 146304, 158544, 186436, 211392, 219456, 279654, 317088, 372872, 419481, 422784, 438912, 559308, 634176, 745744, 838962, 1118616, 1258443, 1268352, 1491488, 1677924, 2237232, 2516886, 2982976, 3355848, 4474464, 5033772, 5965952, 6711696, 8948928, 10067544, 13423392, 17897856, 20135088, 26846784, 40270176, 53693568, 80540352, 161080704]

約数ペア:

[(1, 161080704), (2, 80540352), (3, 53693568), (4, 40270176), (6, 26846784), (8, 20135088), (9, 17897856), (12, 13423392), (16, 10067544), (18, 8948928), (24, 6711696), (27, 5965952), (32, 5033772), (36, 4474464), (48, 3355848), (54, 2982976), (64, 2516886), (72, 2237232), (96, 1677924), (108, 1491488), (127, 1268352), (128, 1258443), (144, 1118616), (192, 838962), (216, 745744), (254, 634176), (288, 559308), (367, 438912), (381, 422784), (384, 419481), (432, 372872), (508, 317088), (576, 279654), (734, 219456), (762, 211392), (864, 186436), (1016, 158544), (1101, 146304), (1143, 140928), (1152, 139827), (1468, 109728), (1524, 105696), (1728, 93218), (2032, 79272), (2202, 73152), (2286, 70464), (2936, 54864), (3048, 52848), (3303, 48768), (3429, 46976), (3456, 46609), (4064, 39636), (4404, 36576), (4572, 35232), (5872, 27432), (6096, 26424), (6606, 24384), (6858, 23488), (8128, 19818), (8808, 18288), (9144, 17616), (9909, 16256), (11744, 13716), (12192, 13212)]