193164460

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 413070336

約数和(自身を除く): 219905876

約数列:

[1, 2, 4, 5, 10, 20, 113, 127, 226, 254, 452, 508, 565, 635, 673, 1130, 1270, 1346, 2260, 2540, 2692, 3365, 6730, 13460, 14351, 28702, 57404, 71755, 76049, 85471, 143510, 152098, 170942, 287020, 304196, 341884, 380245, 427355, 760490, 854710, 1520980, 1709420, 9658223, 19316446, 38632892, 48291115, 96582230, 193164460]

約数ペア:

[(1, 193164460), (2, 96582230), (4, 48291115), (5, 38632892), (10, 19316446), (20, 9658223), (113, 1709420), (127, 1520980), (226, 854710), (254, 760490), (452, 427355), (508, 380245), (565, 341884), (635, 304196), (673, 287020), (1130, 170942), (1270, 152098), (1346, 143510), (2260, 85471), (2540, 76049), (2692, 71755), (3365, 57404), (6730, 28702), (13460, 14351)]