198805542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{82219}}^1$

素因数の和:82268

約数の個数: 32

約数和(自身を含む): 442014720

約数和(自身を除く): 243209178

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 82219, 164438, 246657, 493314, 1068847, 2137694, 2548789, 3206541, 5097578, 6413082, 7646367, 15292734, 33134257, 66268514, 99402771, 198805542]

約数ペア:

[(1, 198805542), (2, 99402771), (3, 66268514), (6, 33134257), (13, 15292734), (26, 7646367), (31, 6413082), (39, 5097578), (62, 3206541), (78, 2548789), (93, 2137694), (186, 1068847), (403, 493314), (806, 246657), (1209, 164438), (2418, 82219)]