201328878

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{2399}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 410572800

約数和(自身を除く): 209243922

約数列:

[1, 2, 3, 6, 71, 142, 197, 213, 394, 426, 591, 1182, 2399, 4798, 7197, 13987, 14394, 27974, 41961, 83922, 170329, 340658, 472603, 510987, 945206, 1021974, 1417809, 2835618, 33554813, 67109626, 100664439, 201328878]

約数ペア:

[(1, 201328878), (2, 100664439), (3, 67109626), (6, 33554813), (71, 2835618), (142, 1417809), (197, 1021974), (213, 945206), (394, 510987), (426, 472603), (591, 340658), (1182, 170329), (2399, 83922), (4798, 41961), (7197, 27974), (13987, 14394)]