239737472

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{144073}}^1$

素因数の和:144100

約数の個数: 32

約数和(自身を含む): 514344180

約数和(自身を除く): 274606708

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 144073, 288146, 576292, 1152584, 1872949, 2305168, 3745898, 4610336, 7491796, 9220672, 14983592, 18441344, 29967184, 59934368, 119868736, 239737472]

約数ペア:

[(1, 239737472), (2, 119868736), (4, 59934368), (8, 29967184), (13, 18441344), (16, 14983592), (26, 9220672), (32, 7491796), (52, 4610336), (64, 3745898), (104, 2305168), (128, 1872949), (208, 1152584), (416, 576292), (832, 288146), (1664, 144073)]