117803984

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{71483}}^1$

素因数の和:71594

約数の個数: 20

約数和(自身を含む): 230464416

約数和(自身を除く): 112660432

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 71483, 142966, 285932, 571864, 1143728, 7362749, 14725498, 29450996, 58901992, 117803984]

約数ペア:

[(1, 117803984), (2, 58901992), (4, 29450996), (8, 14725498), (16, 7362749), (103, 1143728), (206, 571864), (412, 285932), (824, 142966), (1648, 71483)]