189437312

素因数分解:

$2^7\times {\mathrm{661}}^1\times {\mathrm{2239}}^1$

素因数の和:2914

約数の個数: 32

約数和(自身を含む): 378134400

約数和(自身を除く): 188697088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 661, 1322, 2239, 2644, 4478, 5288, 8956, 10576, 17912, 21152, 35824, 42304, 71648, 84608, 143296, 286592, 1479979, 2959958, 5919916, 11839832, 23679664, 47359328, 94718656, 189437312]

約数ペア:

[(1, 189437312), (2, 94718656), (4, 47359328), (8, 23679664), (16, 11839832), (32, 5919916), (64, 2959958), (128, 1479979), (661, 286592), (1322, 143296), (2239, 84608), (2644, 71648), (4478, 42304), (5288, 35824), (8956, 21152), (10576, 17912)]