210886256

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{12637}}^1$

素因数の和:12801

約数の個数: 40

約数和(自身を含む): 470133600

約数和(自身を除く): 259247344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 8344, 12637, 16688, 25274, 50548, 88459, 101096, 176918, 202192, 353836, 707672, 1415344, 1882913, 3765826, 7531652, 13180391, 15063304, 26360782, 30126608, 52721564, 105443128, 210886256]

約数ペア:

[(1, 210886256), (2, 105443128), (4, 52721564), (7, 30126608), (8, 26360782), (14, 15063304), (16, 13180391), (28, 7531652), (56, 3765826), (112, 1882913), (149, 1415344), (298, 707672), (596, 353836), (1043, 202192), (1192, 176918), (2086, 101096), (2384, 88459), (4172, 50548), (8344, 25274), (12637, 16688)]