140678286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{24097}}^1$

素因数の和:24248

約数の個数: 32

約数和(自身を含む): 323877120

約数和(自身を除く): 183198834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 24097, 48194, 72291, 144582, 168679, 337358, 506037, 1012074, 3349483, 6698966, 10048449, 20096898, 23446381, 46892762, 70339143, 140678286]

約数ペア:

[(1, 140678286), (2, 70339143), (3, 46892762), (6, 23446381), (7, 20096898), (14, 10048449), (21, 6698966), (42, 3349483), (139, 1012074), (278, 506037), (417, 337358), (834, 168679), (973, 144582), (1946, 72291), (2919, 48194), (5838, 24097)]