201772802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 391910400

約数和(自身を除く): 190137598

約数列:

[1, 2, 7, 11, 14, 22, 53, 59, 77, 106, 118, 154, 371, 413, 419, 583, 649, 742, 826, 838, 1166, 1298, 2933, 3127, 4081, 4543, 4609, 5866, 6254, 8162, 9086, 9218, 21889, 22207, 24721, 32263, 34397, 43778, 44414, 49442, 64526, 68794, 155449, 173047, 240779, 244277, 271931, 310898, 346094, 481558, 488554, 543862, 1310213, 1709939, 1903517, 2620426, 3419878, 3807034, 9171491, 14412343, 18342982, 28824686, 100886401, 201772802]

約数ペア:

[(1, 201772802), (2, 100886401), (7, 28824686), (11, 18342982), (14, 14412343), (22, 9171491), (53, 3807034), (59, 3419878), (77, 2620426), (106, 1903517), (118, 1709939), (154, 1310213), (371, 543862), (413, 488554), (419, 481558), (583, 346094), (649, 310898), (742, 271931), (826, 244277), (838, 240779), (1166, 173047), (1298, 155449), (2933, 68794), (3127, 64526), (4081, 49442), (4543, 44414), (4609, 43778), (5866, 34397), (6254, 32263), (8162, 24721), (9086, 22207), (9218, 21889)]