137640062

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3821}}^1$

素因数の和:3944

約数の個数: 32

約数和(自身を含む): 246564864

約数和(自身を除く): 108924802

約数列:

[1, 2, 7, 14, 31, 62, 83, 166, 217, 434, 581, 1162, 2573, 3821, 5146, 7642, 18011, 26747, 36022, 53494, 118451, 236902, 317143, 634286, 829157, 1658314, 2220001, 4440002, 9831433, 19662866, 68820031, 137640062]

約数ペア:

[(1, 137640062), (2, 68820031), (7, 19662866), (14, 9831433), (31, 4440002), (62, 2220001), (83, 1658314), (166, 829157), (217, 634286), (434, 317143), (581, 236902), (1162, 118451), (2573, 53494), (3821, 36022), (5146, 26747), (7642, 18011)]