163118648

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 413922600

約数和(自身を除く): 250803952

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 121, 133, 152, 154, 181, 196, 209, 242, 266, 308, 362, 392, 418, 484, 532, 539, 616, 724, 836, 847, 931, 968, 1064, 1078, 1267, 1448, 1463, 1672, 1694, 1862, 1991, 2156, 2299, 2534, 2926, 3388, 3439, 3724, 3982, 4312, 4598, 5068, 5852, 5929, 6776, 6878, 7448, 7964, 8869, 9196, 10136, 10241, 11704, 11858, 13756, 13937, 15928, 16093, 17738, 18392, 20482, 21901, 23716, 24073, 27512, 27874, 32186, 35476, 37829, 40964, 43802, 47432, 48146, 55748, 64372, 70952, 75658, 81928, 87604, 96292, 97559, 111496, 112651, 128744, 151316, 153307, 168511, 175208, 192584, 195118, 225302, 264803, 302632, 306614, 337022, 390236, 416119, 450604, 529606, 613228, 674044, 780472, 832238, 901208, 1059212, 1073149, 1226456, 1348088, 1664476, 1853621, 2118424, 2146298, 2912833, 3328952, 3707242, 4292596, 5825666, 7414484, 8585192, 11651332, 14828968, 20389831, 23302664, 40779662, 81559324, 163118648]

約数ペア:

[(1, 163118648), (2, 81559324), (4, 40779662), (7, 23302664), (8, 20389831), (11, 14828968), (14, 11651332), (19, 8585192), (22, 7414484), (28, 5825666), (38, 4292596), (44, 3707242), (49, 3328952), (56, 2912833), (76, 2146298), (77, 2118424), (88, 1853621), (98, 1664476), (121, 1348088), (133, 1226456), (152, 1073149), (154, 1059212), (181, 901208), (196, 832238), (209, 780472), (242, 674044), (266, 613228), (308, 529606), (362, 450604), (392, 416119), (418, 390236), (484, 337022), (532, 306614), (539, 302632), (616, 264803), (724, 225302), (836, 195118), (847, 192584), (931, 175208), (968, 168511), (1064, 153307), (1078, 151316), (1267, 128744), (1448, 112651), (1463, 111496), (1672, 97559), (1694, 96292), (1862, 87604), (1991, 81928), (2156, 75658), (2299, 70952), (2534, 64372), (2926, 55748), (3388, 48146), (3439, 47432), (3724, 43802), (3982, 40964), (4312, 37829), (4598, 35476), (5068, 32186), (5852, 27874), (5929, 27512), (6776, 24073), (6878, 23716), (7448, 21901), (7964, 20482), (8869, 18392), (9196, 17738), (10136, 16093), (10241, 15928), (11704, 13937), (11858, 13756)]