166431356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457229}}^1$

素因数の和:457253

約数の個数: 24

約数和(自身を含む): 358468320

約数和(自身を除く): 192036964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 457229, 914458, 1828916, 3200603, 5943977, 6401206, 11887954, 12802412, 23775908, 41607839, 83215678, 166431356]

約数ペア:

[(1, 166431356), (2, 83215678), (4, 41607839), (7, 23775908), (13, 12802412), (14, 11887954), (26, 6401206), (28, 5943977), (52, 3200603), (91, 1828916), (182, 914458), (364, 457229)]