159705770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{13997}}^1$

素因数の和:14174

約数の個数: 32

約数和(自身を含む): 330576768

約数和(自身を除く): 170870998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 11410, 13997, 27994, 69985, 97979, 139970, 195958, 489895, 979790, 2281511, 4563022, 11407555, 15970577, 22815110, 31941154, 79852885, 159705770]

約数ペア:

[(1, 159705770), (2, 79852885), (5, 31941154), (7, 22815110), (10, 15970577), (14, 11407555), (35, 4563022), (70, 2281511), (163, 979790), (326, 489895), (815, 195958), (1141, 139970), (1630, 97979), (2282, 69985), (5705, 27994), (11410, 13997)]