225496336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13723}}^1$

素因数の和:13823

約数の個数: 40

約数和(自身を含む): 476497280

約数和(自身を除く): 251000944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 13723, 16432, 27446, 54892, 109784, 178399, 219568, 356798, 713596, 1084117, 1427192, 2168234, 2854384, 4336468, 8672936, 14093521, 17345872, 28187042, 56374084, 112748168, 225496336]

約数ペア:

[(1, 225496336), (2, 112748168), (4, 56374084), (8, 28187042), (13, 17345872), (16, 14093521), (26, 8672936), (52, 4336468), (79, 2854384), (104, 2168234), (158, 1427192), (208, 1084117), (316, 713596), (632, 356798), (1027, 219568), (1264, 178399), (2054, 109784), (4108, 54892), (8216, 27446), (13723, 16432)]