206022572

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 421424640

約数和(自身を除く): 215402068

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 311, 401, 413, 622, 802, 826, 1244, 1604, 1652, 2177, 2807, 4354, 5614, 8708, 11228, 18349, 23659, 36698, 47318, 73396, 94636, 124711, 128443, 165613, 249422, 256886, 331226, 498844, 513772, 662452, 872977, 1745954, 3491908, 7357949, 14715898, 29431796, 51505643, 103011286, 206022572]

約数ペア:

[(1, 206022572), (2, 103011286), (4, 51505643), (7, 29431796), (14, 14715898), (28, 7357949), (59, 3491908), (118, 1745954), (236, 872977), (311, 662452), (401, 513772), (413, 498844), (622, 331226), (802, 256886), (826, 249422), (1244, 165613), (1604, 128443), (1652, 124711), (2177, 94636), (2807, 73396), (4354, 47318), (5614, 36698), (8708, 23659), (11228, 18349)]