157040156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431429}}^1$

素因数の和:431453

約数の個数: 24

約数和(自身を含む): 338241120

約数和(自身を除く): 181200964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 431429, 862858, 1725716, 3020003, 5608577, 6040006, 11217154, 12080012, 22434308, 39260039, 78520078, 157040156]

約数ペア:

[(1, 157040156), (2, 78520078), (4, 39260039), (7, 22434308), (13, 12080012), (14, 11217154), (26, 6040006), (28, 5608577), (52, 3020003), (91, 1725716), (182, 862858), (364, 431429)]