207931472

素因数分解:

$2^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{4229}}^1$

素因数の和:4683

約数の個数: 40

約数和(自身を含む): 461577600

約数和(自身を除く): 253646128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 439, 878, 1756, 3073, 3512, 4229, 6146, 7024, 8458, 12292, 16916, 24584, 29603, 33832, 49168, 59206, 67664, 118412, 236824, 473648, 1856531, 3713062, 7426124, 12995717, 14852248, 25991434, 29704496, 51982868, 103965736, 207931472]

約数ペア:

[(1, 207931472), (2, 103965736), (4, 51982868), (7, 29704496), (8, 25991434), (14, 14852248), (16, 12995717), (28, 7426124), (56, 3713062), (112, 1856531), (439, 473648), (878, 236824), (1756, 118412), (3073, 67664), (3512, 59206), (4229, 49168), (6146, 33832), (7024, 29603), (8458, 24584), (12292, 16916)]