210081898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2609}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 359553600

約数和(自身を除く): 149471702

約数列:

[1, 2, 13, 19, 26, 38, 163, 247, 326, 494, 2119, 2609, 3097, 4238, 5218, 6194, 33917, 40261, 49571, 67834, 80522, 99142, 425267, 644423, 850534, 1288846, 5528471, 8080073, 11056942, 16160146, 105040949, 210081898]

約数ペア:

[(1, 210081898), (2, 105040949), (13, 16160146), (19, 11056942), (26, 8080073), (38, 5528471), (163, 1288846), (247, 850534), (326, 644423), (494, 425267), (2119, 99142), (2609, 80522), (3097, 67834), (4238, 49571), (5218, 40261), (6194, 33917)]