157887184

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{108439}}^1$

素因数の和:108467

約数の個数: 40

約数和(自身を含む): 376503680

約数和(自身を除く): 218616496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 108439, 216878, 433756, 759073, 867512, 1409707, 1518146, 1735024, 2819414, 3036292, 5638828, 6072584, 9867949, 11277656, 12145168, 19735898, 22555312, 39471796, 78943592, 157887184]

約数ペア:

[(1, 157887184), (2, 78943592), (4, 39471796), (7, 22555312), (8, 19735898), (13, 12145168), (14, 11277656), (16, 9867949), (26, 6072584), (28, 5638828), (52, 3036292), (56, 2819414), (91, 1735024), (104, 1518146), (112, 1409707), (182, 867512), (208, 759073), (364, 433756), (728, 216878), (1456, 108439)]