320437942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 533011104

約数和(自身を除く): 212573162

約数列:

[1, 2, 11, 22, 113, 157, 226, 314, 821, 1243, 1642, 1727, 2486, 3454, 9031, 17741, 18062, 35482, 92773, 128897, 185546, 195151, 257794, 390302, 1020503, 1417867, 2041006, 2835734, 14565361, 29130722, 160218971, 320437942]

約数ペア:

[(1, 320437942), (2, 160218971), (11, 29130722), (22, 14565361), (113, 2835734), (157, 2041006), (226, 1417867), (314, 1020503), (821, 390302), (1243, 257794), (1642, 195151), (1727, 185546), (2486, 128897), (3454, 92773), (9031, 35482), (17741, 18062)]