212448536

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 402727680

約数和(自身を除く): 190279144

約数列:

[1, 2, 4, 8, 191, 257, 382, 514, 541, 764, 1028, 1082, 1528, 2056, 2164, 4328, 49087, 98174, 103331, 139037, 196348, 206662, 278074, 392696, 413324, 556148, 826648, 1112296, 26556067, 53112134, 106224268, 212448536]

約数ペア:

[(1, 212448536), (2, 106224268), (4, 53112134), (8, 26556067), (191, 1112296), (257, 826648), (382, 556148), (514, 413324), (541, 392696), (764, 278074), (1028, 206662), (1082, 196348), (1528, 139037), (2056, 103331), (2164, 98174), (4328, 49087)]