194704190

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{1277}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 357022080

約数和(自身を除く): 162317890

約数列:

[1, 2, 5, 10, 79, 158, 193, 386, 395, 790, 965, 1277, 1930, 2554, 6385, 12770, 15247, 30494, 76235, 100883, 152470, 201766, 246461, 492922, 504415, 1008830, 1232305, 2464610, 19470419, 38940838, 97352095, 194704190]

約数ペア:

[(1, 194704190), (2, 97352095), (5, 38940838), (10, 19470419), (79, 2464610), (158, 1232305), (193, 1008830), (386, 504415), (395, 492922), (790, 246461), (965, 201766), (1277, 152470), (1930, 100883), (2554, 76235), (6385, 30494), (12770, 15247)]