156767770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1619}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 295332480

約数和(自身を除く): 138564710

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 421, 842, 1619, 2105, 3238, 4210, 8095, 9683, 16190, 19366, 37237, 48415, 74474, 96830, 186185, 372370, 681599, 1363198, 3407995, 6815990, 15676777, 31353554, 78383885, 156767770]

約数ペア:

[(1, 156767770), (2, 78383885), (5, 31353554), (10, 15676777), (23, 6815990), (46, 3407995), (115, 1363198), (230, 681599), (421, 372370), (842, 186185), (1619, 96830), (2105, 74474), (3238, 48415), (4210, 37237), (8095, 19366), (9683, 16190)]