156749830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{681521}}^1$

素因数の和:681551

約数の個数: 16

約数和(自身を含む): 294417504

約数和(自身を除く): 137667674

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 681521, 1363042, 3407605, 6815210, 15674983, 31349966, 78374915, 156749830]

約数ペア:

[(1, 156749830), (2, 78374915), (5, 31349966), (10, 15674983), (23, 6815210), (46, 3407605), (115, 1363042), (230, 681521)]