210842408

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{121453}}^1$

素因数の和:121497

約数の個数: 32

約数和(自身を含む): 466383360

約数和(自身を除く): 255540952

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 121453, 242906, 485812, 850171, 971624, 1700342, 3400684, 3765043, 6801368, 7530086, 15060172, 26355301, 30120344, 52710602, 105421204, 210842408]

約数ペア:

[(1, 210842408), (2, 105421204), (4, 52710602), (7, 30120344), (8, 26355301), (14, 15060172), (28, 7530086), (31, 6801368), (56, 3765043), (62, 3400684), (124, 1700342), (217, 971624), (248, 850171), (434, 485812), (868, 242906), (1736, 121453)]