213820504

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{3359}}^1$

素因数の和:3547

約数の個数: 32

約数和(自身を含む): 410256000

約数和(自身を除く): 196435496

約数列:

[1, 2, 4, 8, 73, 109, 146, 218, 292, 436, 584, 872, 3359, 6718, 7957, 13436, 15914, 26872, 31828, 63656, 245207, 366131, 490414, 732262, 980828, 1464524, 1961656, 2929048, 26727563, 53455126, 106910252, 213820504]

約数ペア:

[(1, 213820504), (2, 106910252), (4, 53455126), (8, 26727563), (73, 2929048), (109, 1961656), (146, 1464524), (218, 980828), (292, 732262), (436, 490414), (584, 366131), (872, 245207), (3359, 63656), (6718, 31828), (7957, 26872), (13436, 15914)]