212748952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{14717}}^1$

素因数の和:14875

約数の個数: 32

約数和(自身を含む): 432709200

約数和(自身を除く): 219960248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 14456, 14717, 29434, 58868, 117736, 191321, 382642, 765284, 1530568, 2045663, 4091326, 8182652, 16365304, 26593619, 53187238, 106374476, 212748952]

約数ペア:

[(1, 212748952), (2, 106374476), (4, 53187238), (8, 26593619), (13, 16365304), (26, 8182652), (52, 4091326), (104, 2045663), (139, 1530568), (278, 765284), (556, 382642), (1112, 191321), (1807, 117736), (3614, 58868), (7228, 29434), (14456, 14717)]