172206916

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{509}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 354372480

約数和(自身を除く): 182165564

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 281, 301, 509, 562, 602, 1018, 1124, 1204, 1967, 2036, 3563, 3934, 7126, 7868, 12083, 14252, 21887, 24166, 43774, 48332, 84581, 87548, 143029, 153209, 169162, 286058, 306418, 338324, 572116, 612836, 1001203, 2002406, 4004812, 6150247, 12300494, 24600988, 43051729, 86103458, 172206916]

約数ペア:

[(1, 172206916), (2, 86103458), (4, 43051729), (7, 24600988), (14, 12300494), (28, 6150247), (43, 4004812), (86, 2002406), (172, 1001203), (281, 612836), (301, 572116), (509, 338324), (562, 306418), (602, 286058), (1018, 169162), (1124, 153209), (1204, 143029), (1967, 87548), (2036, 84581), (3563, 48332), (3934, 43774), (7126, 24166), (7868, 21887), (12083, 14252)]