200306778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2437}}^1$

素因数の和:2571

約数の個数: 64

約数和(自身を含む): 486819840

約数和(自身を除く): 286513062

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 103, 114, 133, 206, 266, 309, 399, 618, 721, 798, 1442, 1957, 2163, 2437, 3914, 4326, 4874, 5871, 7311, 11742, 13699, 14622, 17059, 27398, 34118, 41097, 46303, 51177, 82194, 92606, 102354, 138909, 251011, 277818, 324121, 502022, 648242, 753033, 972363, 1506066, 1757077, 1944726, 3514154, 4769209, 5271231, 9538418, 10542462, 14307627, 28615254, 33384463, 66768926, 100153389, 200306778]

約数ペア:

[(1, 200306778), (2, 100153389), (3, 66768926), (6, 33384463), (7, 28615254), (14, 14307627), (19, 10542462), (21, 9538418), (38, 5271231), (42, 4769209), (57, 3514154), (103, 1944726), (114, 1757077), (133, 1506066), (206, 972363), (266, 753033), (309, 648242), (399, 502022), (618, 324121), (721, 277818), (798, 251011), (1442, 138909), (1957, 102354), (2163, 92606), (2437, 82194), (3914, 51177), (4326, 46303), (4874, 41097), (5871, 34118), (7311, 27398), (11742, 17059), (13699, 14622)]