100227978

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 223030080

約数和(自身を除く): 122802102

約数列:

[1, 2, 3, 6, 9, 18, 73, 83, 146, 166, 219, 249, 438, 498, 657, 747, 919, 1314, 1494, 1838, 2757, 5514, 6059, 8271, 12118, 16542, 18177, 36354, 54531, 67087, 76277, 109062, 134174, 152554, 201261, 228831, 402522, 457662, 603783, 686493, 1207566, 1372986, 5568221, 11136442, 16704663, 33409326, 50113989, 100227978]

約数ペア:

[(1, 100227978), (2, 50113989), (3, 33409326), (6, 16704663), (9, 11136442), (18, 5568221), (73, 1372986), (83, 1207566), (146, 686493), (166, 603783), (219, 457662), (249, 402522), (438, 228831), (498, 201261), (657, 152554), (747, 134174), (919, 109062), (1314, 76277), (1494, 67087), (1838, 54531), (2757, 36354), (5514, 18177), (6059, 16542), (8271, 12118)]