157447638

素因数分解:

$2^1\times 3^4\times {\mathrm{971899}}^1$

素因数の和:971913

約数の個数: 20

約数和(自身を含む): 352799700

約数和(自身を除く): 195352062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 971899, 1943798, 2915697, 5831394, 8747091, 17494182, 26241273, 52482546, 78723819, 157447638]

約数ペア:

[(1, 157447638), (2, 78723819), (3, 52482546), (6, 26241273), (9, 17494182), (18, 8747091), (27, 5831394), (54, 2915697), (81, 1943798), (162, 971899)]