194180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 497280

約数和(自身を除く): 303100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 73, 76, 95, 133, 140, 146, 190, 266, 292, 365, 380, 511, 532, 665, 730, 1022, 1330, 1387, 1460, 2044, 2555, 2660, 2774, 5110, 5548, 6935, 9709, 10220, 13870, 19418, 27740, 38836, 48545, 97090, 194180]

約数ペア:

[(1, 194180), (2, 97090), (4, 48545), (5, 38836), (7, 27740), (10, 19418), (14, 13870), (19, 10220), (20, 9709), (28, 6935), (35, 5548), (38, 5110), (70, 2774), (73, 2660), (76, 2555), (95, 2044), (133, 1460), (140, 1387), (146, 1330), (190, 1022), (266, 730), (292, 665), (365, 532), (380, 511)]