137736728

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{109663}}^1$

素因数の和:109826

約数の個数: 16

約数和(自身を含む): 259903680

約数和(自身を除く): 122166952

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 109663, 219326, 438652, 877304, 17217091, 34434182, 68868364, 137736728]

約数ペア:

[(1, 137736728), (2, 68868364), (4, 34434182), (8, 17217091), (157, 877304), (314, 438652), (628, 219326), (1256, 109663)]