209219916

素因数分解:

$2^2\times 3^1\times {\mathrm{349}}^1\times {\mathrm{49957}}^1$

素因数の和:50313

約数の個数: 24

約数和(自身を含む): 489588400

約数和(自身を除く): 280368484

約数列:

[1, 2, 3, 4, 6, 12, 349, 698, 1047, 1396, 2094, 4188, 49957, 99914, 149871, 199828, 299742, 599484, 17434993, 34869986, 52304979, 69739972, 104609958, 209219916]

約数ペア:

[(1, 209219916), (2, 104609958), (3, 69739972), (4, 52304979), (6, 34869986), (12, 17434993), (349, 599484), (698, 299742), (1047, 199828), (1396, 149871), (2094, 99914), (4188, 49957)]