208014532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{28309}}^1$

素因数の和:28491

約数の個数: 24

約数和(自身を含む): 399510720

約数和(自身を除く): 191496188

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 7348, 28309, 56618, 113236, 311399, 622798, 1245596, 4727603, 9455206, 18910412, 52003633, 104007266, 208014532]

約数ペア:

[(1, 208014532), (2, 104007266), (4, 52003633), (11, 18910412), (22, 9455206), (44, 4727603), (167, 1245596), (334, 622798), (668, 311399), (1837, 113236), (3674, 56618), (7348, 28309)]