206811416

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{119131}}^1$

素因数の和:119175

約数の個数: 32

約数和(自身を含む): 457466880

約数和(自身を除く): 250655464

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 119131, 238262, 476524, 833917, 953048, 1667834, 3335668, 3693061, 6671336, 7386122, 14772244, 25851427, 29544488, 51702854, 103405708, 206811416]

約数ペア:

[(1, 206811416), (2, 103405708), (4, 51702854), (7, 29544488), (8, 25851427), (14, 14772244), (28, 7386122), (31, 6671336), (56, 3693061), (62, 3335668), (124, 1667834), (217, 953048), (248, 833917), (434, 476524), (868, 238262), (1736, 119131)]