195339920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{106163}}^1$

素因数の和:106199

約数の個数: 40

約数和(自身を含む): 473916096

約数和(自身を除く): 278576176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 106163, 212326, 424652, 530815, 849304, 1061630, 1698608, 2123260, 2441749, 4246520, 4883498, 8493040, 9766996, 12208745, 19533992, 24417490, 39067984, 48834980, 97669960, 195339920]

約数ペア:

[(1, 195339920), (2, 97669960), (4, 48834980), (5, 39067984), (8, 24417490), (10, 19533992), (16, 12208745), (20, 9766996), (23, 8493040), (40, 4883498), (46, 4246520), (80, 2441749), (92, 2123260), (115, 1698608), (184, 1061630), (230, 849304), (368, 530815), (460, 424652), (920, 212326), (1840, 106163)]