211535298

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{11443}}^1$

素因数の和:11543

約数の個数: 48

約数和(自身を含む): 499873920

約数和(自身を除く): 288338622

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 3081, 6162, 9243, 11443, 18486, 22886, 34329, 68658, 102987, 148759, 205974, 297518, 446277, 892554, 903997, 1338831, 1807994, 2677662, 2711991, 5423982, 8135973, 11751961, 16271946, 23503922, 35255883, 70511766, 105767649, 211535298]

約数ペア:

[(1, 211535298), (2, 105767649), (3, 70511766), (6, 35255883), (9, 23503922), (13, 16271946), (18, 11751961), (26, 8135973), (39, 5423982), (78, 2711991), (79, 2677662), (117, 1807994), (158, 1338831), (234, 903997), (237, 892554), (474, 446277), (711, 297518), (1027, 205974), (1422, 148759), (2054, 102987), (3081, 68658), (6162, 34329), (9243, 22886), (11443, 18486)]