220858186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1283}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 361101888

約数和(自身を除く): 140243702

約数列:

[1, 2, 17, 34, 61, 83, 122, 166, 1037, 1283, 1411, 2074, 2566, 2822, 5063, 10126, 21811, 43622, 78263, 86071, 106489, 156526, 172142, 212978, 1330471, 1810313, 2660942, 3620626, 6495829, 12991658, 110429093, 220858186]

約数ペア:

[(1, 220858186), (2, 110429093), (17, 12991658), (34, 6495829), (61, 3620626), (83, 2660942), (122, 1810313), (166, 1330471), (1037, 212978), (1283, 172142), (1411, 156526), (2074, 106489), (2566, 86071), (2822, 78263), (5063, 43622), (10126, 21811)]