218863204

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{58771}}^1$

素因数の和:58808

約数の個数: 36

約数和(自身を含む): 469000560

約数和(自身を除く): 250137356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 58771, 117542, 235084, 411397, 822794, 1116649, 1645588, 2233298, 2879779, 4466596, 5759558, 7816543, 11519116, 15633086, 31266172, 54715801, 109431602, 218863204]

約数ペア:

[(1, 218863204), (2, 109431602), (4, 54715801), (7, 31266172), (14, 15633086), (19, 11519116), (28, 7816543), (38, 5759558), (49, 4466596), (76, 2879779), (98, 2233298), (133, 1645588), (196, 1116649), (266, 822794), (532, 411397), (931, 235084), (1862, 117542), (3724, 58771)]