207004736

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{78889}}^1$

素因数の和:78942

約数の個数: 28

約数和(自身を含む): 420799260

約数和(自身を除く): 213794524

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 78889, 157778, 315556, 631112, 1262224, 2524448, 3234449, 5048896, 6468898, 12937796, 25875592, 51751184, 103502368, 207004736]

約数ペア:

[(1, 207004736), (2, 103502368), (4, 51751184), (8, 25875592), (16, 12937796), (32, 6468898), (41, 5048896), (64, 3234449), (82, 2524448), (164, 1262224), (328, 631112), (656, 315556), (1312, 157778), (2624, 78889)]