196494865

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 306892800

約数和(自身を除く): 110397935

約数列:

[1, 5, 7, 19, 23, 29, 35, 95, 115, 133, 145, 161, 203, 437, 443, 551, 665, 667, 805, 1015, 2185, 2215, 2755, 3059, 3101, 3335, 3857, 4669, 8417, 10189, 12673, 12847, 15295, 15505, 19285, 23345, 42085, 50945, 58919, 63365, 64235, 71323, 88711, 89929, 193591, 244093, 294595, 295481, 356615, 443555, 449645, 967955, 1220465, 1355137, 1477405, 1708651, 2068367, 5614139, 6775685, 8543255, 10341835, 28070695, 39298973, 196494865]

約数ペア:

[(1, 196494865), (5, 39298973), (7, 28070695), (19, 10341835), (23, 8543255), (29, 6775685), (35, 5614139), (95, 2068367), (115, 1708651), (133, 1477405), (145, 1355137), (161, 1220465), (203, 967955), (437, 449645), (443, 443555), (551, 356615), (665, 295481), (667, 294595), (805, 244093), (1015, 193591), (2185, 89929), (2215, 88711), (2755, 71323), (3059, 64235), (3101, 63365), (3335, 58919), (3857, 50945), (4669, 42085), (8417, 23345), (10189, 19285), (12673, 15505), (12847, 15295)]