151620190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{7901}}^1$

素因数の和:8028

約数の個数: 32

約数和(自身を含む): 290161440

約数和(自身を除く): 138541250

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1919, 3838, 7901, 9595, 15802, 19190, 39505, 79010, 150119, 300238, 750595, 798001, 1501190, 1596002, 3990005, 7980010, 15162019, 30324038, 75810095, 151620190]

約数ペア:

[(1, 151620190), (2, 75810095), (5, 30324038), (10, 15162019), (19, 7980010), (38, 3990005), (95, 1596002), (101, 1501190), (190, 798001), (202, 750595), (505, 300238), (1010, 150119), (1919, 79010), (3838, 39505), (7901, 19190), (9595, 15802)]