158702980

素因数分解:

$2^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{6823}}^1$

素因数の和:7995

約数の個数: 24

約数和(自身を含む): 333611712

約数和(自身を除く): 174908732

約数列:

[1, 2, 4, 5, 10, 20, 1163, 2326, 4652, 5815, 6823, 11630, 13646, 23260, 27292, 34115, 68230, 136460, 7935149, 15870298, 31740596, 39675745, 79351490, 158702980]

約数ペア:

[(1, 158702980), (2, 79351490), (4, 39675745), (5, 31740596), (10, 15870298), (20, 7935149), (1163, 136460), (2326, 68230), (4652, 34115), (5815, 27292), (6823, 23260), (11630, 13646)]