138882666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3023}}^1$

素因数の和:3091

約数の個数: 64

約数和(自身を含む): 325140480

約数和(自身を除く): 186257814

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 589, 741, 806, 1178, 1209, 1482, 1767, 2418, 3023, 3534, 6046, 7657, 9069, 15314, 18138, 22971, 39299, 45942, 57437, 78598, 93713, 114874, 117897, 172311, 187426, 235794, 281139, 344622, 562278, 746681, 1218269, 1493362, 1780547, 2240043, 2436538, 3561094, 3654807, 4480086, 5341641, 7309614, 10683282, 23147111, 46294222, 69441333, 138882666]

約数ペア:

[(1, 138882666), (2, 69441333), (3, 46294222), (6, 23147111), (13, 10683282), (19, 7309614), (26, 5341641), (31, 4480086), (38, 3654807), (39, 3561094), (57, 2436538), (62, 2240043), (78, 1780547), (93, 1493362), (114, 1218269), (186, 746681), (247, 562278), (403, 344622), (494, 281139), (589, 235794), (741, 187426), (806, 172311), (1178, 117897), (1209, 114874), (1482, 93713), (1767, 78598), (2418, 57437), (3023, 45942), (3534, 39299), (6046, 22971), (7657, 18138), (9069, 15314)]