210926728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{2683}}^1$

素因数の和:3037

約数の個数: 32

約数和(自身を含む): 409685760

約数和(自身を除く): 198759032

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 317, 634, 1268, 2536, 2683, 5366, 9827, 10732, 19654, 21464, 39308, 78616, 83173, 166346, 332692, 665384, 850511, 1701022, 3402044, 6804088, 26365841, 52731682, 105463364, 210926728]

約数ペア:

[(1, 210926728), (2, 105463364), (4, 52731682), (8, 26365841), (31, 6804088), (62, 3402044), (124, 1701022), (248, 850511), (317, 665384), (634, 332692), (1268, 166346), (2536, 83173), (2683, 78616), (5366, 39308), (9827, 21464), (10732, 19654)]