207788512

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 416404800

約数和(自身を除く): 208616288

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 239, 269, 404, 478, 538, 808, 956, 1076, 1616, 1912, 2152, 3232, 3824, 4304, 7648, 8608, 24139, 27169, 48278, 54338, 64291, 96556, 108676, 128582, 193112, 217352, 257164, 386224, 434704, 514328, 772448, 869408, 1028656, 2057312, 6493391, 12986782, 25973564, 51947128, 103894256, 207788512]

約数ペア:

[(1, 207788512), (2, 103894256), (4, 51947128), (8, 25973564), (16, 12986782), (32, 6493391), (101, 2057312), (202, 1028656), (239, 869408), (269, 772448), (404, 514328), (478, 434704), (538, 386224), (808, 257164), (956, 217352), (1076, 193112), (1616, 128582), (1912, 108676), (2152, 96556), (3232, 64291), (3824, 54338), (4304, 48278), (7648, 27169), (8608, 24139)]