168202220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5009}}^1$

素因数の和:5114

約数の個数: 48

約数和(自身を含む): 373705920

約数和(自身を除く): 205503700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1460, 1679, 3358, 5009, 6716, 8395, 10018, 16790, 20036, 25045, 33580, 50090, 100180, 115207, 230414, 365657, 460828, 576035, 731314, 1152070, 1462628, 1828285, 2304140, 3656570, 7313140, 8410111, 16820222, 33640444, 42050555, 84101110, 168202220]

約数ペア:

[(1, 168202220), (2, 84101110), (4, 42050555), (5, 33640444), (10, 16820222), (20, 8410111), (23, 7313140), (46, 3656570), (73, 2304140), (92, 1828285), (115, 1462628), (146, 1152070), (230, 731314), (292, 576035), (365, 460828), (460, 365657), (730, 230414), (1460, 115207), (1679, 100180), (3358, 50090), (5009, 33580), (6716, 25045), (8395, 20036), (10018, 16790)]