156965081958

素因数分解:

$2^1\times 3^4\times {\mathrm{968920259}}^1$

素因数の和:968920273

約数の個数: 20

約数和(自身を含む): 351718054380

約数和(自身を除く): 194752972422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 968920259, 1937840518, 2906760777, 5813521554, 8720282331, 17440564662, 26160846993, 52321693986, 78482540979, 156965081958]

約数ペア:

[(1, 156965081958), (2, 78482540979), (3, 52321693986), (6, 26160846993), (9, 17440564662), (18, 8720282331), (27, 5813521554), (54, 2906760777), (81, 1937840518), (162, 968920259)]