138921588

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{98947}}^1$

素因数の和:98973

約数の個数: 48

約数和(自身を含む): 387876160

約数和(自身を除く): 248954572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 98947, 197894, 296841, 395788, 593682, 890523, 1187364, 1286311, 1781046, 2572622, 2671569, 3562092, 3858933, 5145244, 5343138, 7717866, 10686276, 11576799, 15435732, 23153598, 34730397, 46307196, 69460794, 138921588]

約数ペア:

[(1, 138921588), (2, 69460794), (3, 46307196), (4, 34730397), (6, 23153598), (9, 15435732), (12, 11576799), (13, 10686276), (18, 7717866), (26, 5343138), (27, 5145244), (36, 3858933), (39, 3562092), (52, 2671569), (54, 2572622), (78, 1781046), (108, 1286311), (117, 1187364), (156, 890523), (234, 593682), (351, 395788), (468, 296841), (702, 197894), (1404, 98947)]