220174216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{3823}}^1$

素因数の和:4165

約数の個数: 32

約数和(自身を含む): 432264960

約数和(自身を除く): 212090744

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 313, 626, 1252, 2504, 3823, 7199, 7646, 14398, 15292, 28796, 30584, 57592, 87929, 175858, 351716, 703432, 1196599, 2393198, 4786396, 9572792, 27521777, 55043554, 110087108, 220174216]

約数ペア:

[(1, 220174216), (2, 110087108), (4, 55043554), (8, 27521777), (23, 9572792), (46, 4786396), (92, 2393198), (184, 1196599), (313, 703432), (626, 351716), (1252, 175858), (2504, 87929), (3823, 57592), (7199, 30584), (7646, 28796), (14398, 15292)]