201731980074

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{7639}}^1\times {\mathrm{61991}}^1$

素因数の和:69706

約数の個数: 32

約数和(自身を含む): 409206712320

約数和(自身を除く): 207474732246

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 7639, 15278, 22917, 45834, 61991, 123982, 185973, 371946, 542369, 1084738, 1627107, 3254214, 4401361, 8802722, 13204083, 26408166, 473549249, 947098498, 1420647747, 2841295494, 33621996679, 67243993358, 100865990037, 201731980074]

約数ペア:

[(1, 201731980074), (2, 100865990037), (3, 67243993358), (6, 33621996679), (71, 2841295494), (142, 1420647747), (213, 947098498), (426, 473549249), (7639, 26408166), (15278, 13204083), (22917, 8802722), (45834, 4401361), (61991, 3254214), (123982, 1627107), (185973, 1084738), (371946, 542369)]