165449728

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1358

約数の個数: 52

約数和(自身を含む): 341794048

約数和(自身を除く): 176344320

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1303, 1984, 2048, 2606, 3968, 4096, 5212, 7936, 10424, 15872, 20848, 31744, 40393, 41696, 63488, 80786, 83392, 126976, 161572, 166784, 323144, 333568, 646288, 667136, 1292576, 1334272, 2585152, 2668544, 5170304, 5337088, 10340608, 20681216, 41362432, 82724864, 165449728]

約数ペア:

[(1, 165449728), (2, 82724864), (4, 41362432), (8, 20681216), (16, 10340608), (31, 5337088), (32, 5170304), (62, 2668544), (64, 2585152), (124, 1334272), (128, 1292576), (248, 667136), (256, 646288), (496, 333568), (512, 323144), (992, 166784), (1024, 161572), (1303, 126976), (1984, 83392), (2048, 80786), (2606, 63488), (3968, 41696), (4096, 40393), (5212, 31744), (7936, 20848), (10424, 15872)]