112448973

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 199448928

約数和(自身を除く): 86999955

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 163, 247, 273, 361, 399, 489, 637, 741, 931, 1083, 1141, 1729, 1911, 2119, 2527, 2793, 3097, 3423, 4693, 5187, 6357, 7581, 7987, 9291, 12103, 14079, 14833, 17689, 21679, 23961, 32851, 36309, 40261, 44499, 53067, 58843, 65037, 98553, 103831, 120783, 151753, 176529, 229957, 281827, 311493, 411901, 455259, 689871, 764959, 845481, 1235703, 1972789, 2294877, 2883307, 5354713, 5918367, 8649921, 16064139, 37482991, 112448973]

約数ペア:

[(1, 112448973), (3, 37482991), (7, 16064139), (13, 8649921), (19, 5918367), (21, 5354713), (39, 2883307), (49, 2294877), (57, 1972789), (91, 1235703), (133, 845481), (147, 764959), (163, 689871), (247, 455259), (273, 411901), (361, 311493), (399, 281827), (489, 229957), (637, 176529), (741, 151753), (931, 120783), (1083, 103831), (1141, 98553), (1729, 65037), (1911, 58843), (2119, 53067), (2527, 44499), (2793, 40261), (3097, 36309), (3423, 32851), (4693, 23961), (5187, 21679), (6357, 17689), (7581, 14833), (7987, 14079), (9291, 12103)]