99967184

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{152389}}^1$

素因数の和:152438

約数の個数: 20

約数和(自身を含む): 198411780

約数和(自身を除く): 98444596

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 152389, 304778, 609556, 1219112, 2438224, 6247949, 12495898, 24991796, 49983592, 99967184]

約数ペア:

[(1, 99967184), (2, 49983592), (4, 24991796), (8, 12495898), (16, 6247949), (41, 2438224), (82, 1219112), (164, 609556), (328, 304778), (656, 152389)]