219522092

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{431}}^1\times {\mathrm{571}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 387459072

約数和(自身を除く): 167936980

約数列:

[1, 2, 4, 223, 431, 446, 571, 862, 892, 1142, 1724, 2284, 96113, 127333, 192226, 246101, 254666, 384452, 492202, 509332, 984404, 54880523, 109761046, 219522092]

約数ペア:

[(1, 219522092), (2, 109761046), (4, 54880523), (223, 984404), (431, 509332), (446, 492202), (571, 384452), (862, 254666), (892, 246101), (1142, 192226), (1724, 127333), (2284, 96113)]