215388614

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{13999}}^1$

素因数の和:14172

約数の個数: 24

約数和(自身を含む): 378252000

約数和(自身を除く): 162863386

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 2198, 7693, 13999, 15386, 27998, 97993, 195986, 685951, 1371902, 2197843, 4395686, 15384901, 30769802, 107694307, 215388614]

約数ペア:

[(1, 215388614), (2, 107694307), (7, 30769802), (14, 15384901), (49, 4395686), (98, 2197843), (157, 1371902), (314, 685951), (1099, 195986), (2198, 97993), (7693, 27998), (13999, 15386)]