143731978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1237}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 240221520

約数和(自身を除く): 96489542

約数列:

[1, 2, 13, 26, 41, 82, 109, 218, 533, 1066, 1237, 1417, 2474, 2834, 4469, 8938, 16081, 32162, 50717, 58097, 101434, 116194, 134833, 269666, 659321, 1318642, 1752829, 3505658, 5528153, 11056306, 71865989, 143731978]

約数ペア:

[(1, 143731978), (2, 71865989), (13, 11056306), (26, 5528153), (41, 3505658), (82, 1752829), (109, 1318642), (218, 659321), (533, 269666), (1066, 134833), (1237, 116194), (1417, 101434), (2474, 58097), (2834, 50717), (4469, 32162), (8938, 16081)]