212612848

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{10973}}^1$

素因数の和:11161

約数の個数: 40

約数和(自身を含む): 473550048

約数和(自身を除く): 260937200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 2422, 2768, 4844, 9688, 10973, 19376, 21946, 43892, 76811, 87784, 153622, 175568, 307244, 614488, 1228976, 1898329, 3796658, 7593316, 13288303, 15186632, 26576606, 30373264, 53153212, 106306424, 212612848]

約数ペア:

[(1, 212612848), (2, 106306424), (4, 53153212), (7, 30373264), (8, 26576606), (14, 15186632), (16, 13288303), (28, 7593316), (56, 3796658), (112, 1898329), (173, 1228976), (346, 614488), (692, 307244), (1211, 175568), (1384, 153622), (2422, 87784), (2768, 76811), (4844, 43892), (9688, 21946), (10973, 19376)]