127978396

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{50227}}^1$

素因数の和:50258

約数の個数: 36

約数和(自身を含む): 280573608

約数和(自身を除く): 152595212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 50227, 100454, 200908, 351589, 652951, 703178, 1305902, 1406356, 2461123, 2611804, 4570657, 4922246, 9141314, 9844492, 18282628, 31994599, 63989198, 127978396]

約数ペア:

[(1, 127978396), (2, 63989198), (4, 31994599), (7, 18282628), (13, 9844492), (14, 9141314), (26, 4922246), (28, 4570657), (49, 2611804), (52, 2461123), (91, 1406356), (98, 1305902), (182, 703178), (196, 652951), (364, 351589), (637, 200908), (1274, 100454), (2548, 50227)]