231807942

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4549}}^1$

素因数の和:4725

約数の個数: 48

約数和(自身を含む): 532350000

約数和(自身を除く): 300542058

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 149, 171, 298, 342, 447, 894, 1341, 2682, 2831, 4549, 5662, 8493, 9098, 13647, 16986, 25479, 27294, 40941, 50958, 81882, 86431, 172862, 259293, 518586, 677801, 777879, 1355602, 1555758, 2033403, 4066806, 6100209, 12200418, 12878219, 25756438, 38634657, 77269314, 115903971, 231807942]

約数ペア:

[(1, 231807942), (2, 115903971), (3, 77269314), (6, 38634657), (9, 25756438), (18, 12878219), (19, 12200418), (38, 6100209), (57, 4066806), (114, 2033403), (149, 1555758), (171, 1355602), (298, 777879), (342, 677801), (447, 518586), (894, 259293), (1341, 172862), (2682, 86431), (2831, 81882), (4549, 50958), (5662, 40941), (8493, 27294), (9098, 25479), (13647, 16986)]