203400756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{709}}^1$

素因数の和:1345

約数の個数: 72

約数和(自身を含む): 555387560

約数和(自身を除く): 351986804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 613, 709, 1226, 1418, 1839, 2127, 2452, 2836, 3678, 4254, 5517, 6381, 7356, 7969, 8508, 9217, 11034, 12762, 15938, 18434, 22068, 23907, 25524, 27651, 31876, 36868, 47814, 55302, 71721, 82953, 95628, 110604, 143442, 165906, 286884, 331812, 434617, 869234, 1303851, 1738468, 2607702, 3911553, 5215404, 5650021, 7823106, 11300042, 15646212, 16950063, 22600084, 33900126, 50850189, 67800252, 101700378, 203400756]

約数ペア:

[(1, 203400756), (2, 101700378), (3, 67800252), (4, 50850189), (6, 33900126), (9, 22600084), (12, 16950063), (13, 15646212), (18, 11300042), (26, 7823106), (36, 5650021), (39, 5215404), (52, 3911553), (78, 2607702), (117, 1738468), (156, 1303851), (234, 869234), (468, 434617), (613, 331812), (709, 286884), (1226, 165906), (1418, 143442), (1839, 110604), (2127, 95628), (2452, 82953), (2836, 71721), (3678, 55302), (4254, 47814), (5517, 36868), (6381, 31876), (7356, 27651), (7969, 25524), (8508, 23907), (9217, 22068), (11034, 18434), (12762, 15938)]