121755762

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1789}}^1$

素因数の和:2015

約数の個数: 48

約数和(自身を含む): 279240000

約数和(自身を除く): 157484238

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 199, 342, 398, 597, 1194, 1789, 1791, 3578, 3582, 3781, 5367, 7562, 10734, 11343, 16101, 22686, 32202, 33991, 34029, 67982, 68058, 101973, 203946, 305919, 356011, 611838, 712022, 1068033, 2136066, 3204099, 6408198, 6764209, 13528418, 20292627, 40585254, 60877881, 121755762]

約数ペア:

[(1, 121755762), (2, 60877881), (3, 40585254), (6, 20292627), (9, 13528418), (18, 6764209), (19, 6408198), (38, 3204099), (57, 2136066), (114, 1068033), (171, 712022), (199, 611838), (342, 356011), (398, 305919), (597, 203946), (1194, 101973), (1789, 68058), (1791, 67982), (3578, 34029), (3582, 33991), (3781, 32202), (5367, 22686), (7562, 16101), (10734, 11343)]