201962648

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1993}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 387633600

約数和(自身を除く): 185670952

約数列:

[1, 2, 4, 8, 53, 106, 212, 239, 424, 478, 956, 1912, 1993, 3986, 7972, 12667, 15944, 25334, 50668, 101336, 105629, 211258, 422516, 476327, 845032, 952654, 1905308, 3810616, 25245331, 50490662, 100981324, 201962648]

約数ペア:

[(1, 201962648), (2, 100981324), (4, 50490662), (8, 25245331), (53, 3810616), (106, 1905308), (212, 952654), (239, 845032), (424, 476327), (478, 422516), (956, 211258), (1912, 105629), (1993, 101336), (3986, 50668), (7972, 25334), (12667, 15944)]