156628045

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{194569}}^1$

素因数の和:194604

約数の個数: 16

約数和(自身を含む): 224144640

約数和(自身を除く): 67516595

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 194569, 972845, 1361983, 4475087, 6809915, 22375435, 31325609, 156628045]

約数ペア:

[(1, 156628045), (5, 31325609), (7, 22375435), (23, 6809915), (35, 4475087), (115, 1361983), (161, 972845), (805, 194569)]