204552708

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2053}}^1$

素因数の和:2121

約数の個数: 72

約数和(自身を含む): 525889728

約数和(自身を除く): 321337020

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 361, 437, 722, 874, 1083, 1311, 1444, 1748, 2053, 2166, 2622, 4106, 4332, 5244, 6159, 8212, 8303, 12318, 16606, 24636, 24909, 33212, 39007, 47219, 49818, 78014, 94438, 99636, 117021, 141657, 156028, 188876, 234042, 283314, 468084, 566628, 741133, 897161, 1482266, 1794322, 2223399, 2691483, 2964532, 3588644, 4446798, 5382966, 8893596, 10765932, 17046059, 34092118, 51138177, 68184236, 102276354, 204552708]

約数ペア:

[(1, 204552708), (2, 102276354), (3, 68184236), (4, 51138177), (6, 34092118), (12, 17046059), (19, 10765932), (23, 8893596), (38, 5382966), (46, 4446798), (57, 3588644), (69, 2964532), (76, 2691483), (92, 2223399), (114, 1794322), (138, 1482266), (228, 897161), (276, 741133), (361, 566628), (437, 468084), (722, 283314), (874, 234042), (1083, 188876), (1311, 156028), (1444, 141657), (1748, 117021), (2053, 99636), (2166, 94438), (2622, 78014), (4106, 49818), (4332, 47219), (5244, 39007), (6159, 33212), (8212, 24909), (8303, 24636), (12318, 16606)]