207900924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{32143}}^1$

素因数の和:32175

約数の個数: 72

約数和(自身を含む): 615621888

約数和(自身を除く): 407720964

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, 32143, 64286, 96429, 128572, 192858, 225001, 353573, 385716, 450002, 675003, 707146, 900004, 1060719, 1350006, 1414292, 1575007, 2121438, 2475011, 2700012, 3150014, 4242876, 4725021, 4950022, 6300028, 7425033, 9450042, 9900044, 14850066, 17325077, 18900084, 29700132, 34650154, 51975231, 69300308, 103950462, 207900924]

約数ペア:

[(1, 207900924), (2, 103950462), (3, 69300308), (4, 51975231), (6, 34650154), (7, 29700132), (11, 18900084), (12, 17325077), (14, 14850066), (21, 9900044), (22, 9450042), (28, 7425033), (33, 6300028), (42, 4950022), (44, 4725021), (49, 4242876), (66, 3150014), (77, 2700012), (84, 2475011), (98, 2121438), (132, 1575007), (147, 1414292), (154, 1350006), (196, 1060719), (231, 900004), (294, 707146), (308, 675003), (462, 450002), (539, 385716), (588, 353573), (924, 225001), (1078, 192858), (1617, 128572), (2156, 96429), (3234, 64286), (6468, 32143)]