127749468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19751}}^1$

素因数の和:19783

約数の個数: 72

約数和(自身を含む): 378290304

約数和(自身を除く): 250540836

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 19751, 39502, 59253, 79004, 118506, 138257, 217261, 237012, 276514, 414771, 434522, 553028, 651783, 829542, 869044, 967799, 1303566, 1520827, 1659084, 1935598, 2607132, 2903397, 3041654, 3871196, 4562481, 5806794, 6083308, 9124962, 10645789, 11613588, 18249924, 21291578, 31937367, 42583156, 63874734, 127749468]

約数ペア:

[(1, 127749468), (2, 63874734), (3, 42583156), (4, 31937367), (6, 21291578), (7, 18249924), (11, 11613588), (12, 10645789), (14, 9124962), (21, 6083308), (22, 5806794), (28, 4562481), (33, 3871196), (42, 3041654), (44, 2903397), (49, 2607132), (66, 1935598), (77, 1659084), (84, 1520827), (98, 1303566), (132, 967799), (147, 869044), (154, 829542), (196, 651783), (231, 553028), (294, 434522), (308, 414771), (462, 276514), (539, 237012), (588, 217261), (924, 138257), (1078, 118506), (1617, 79004), (2156, 59253), (3234, 39502), (6468, 19751)]