209420934

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{48953}}^1$

素因数の和:49012

約数の個数: 32

約数和(自身を含む): 451160064

約数和(自身を除く): 241739130

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 48953, 97906, 146859, 293718, 1125919, 1517543, 2251838, 3035086, 3377757, 4552629, 6755514, 9105258, 34903489, 69806978, 104710467, 209420934]

約数ペア:

[(1, 209420934), (2, 104710467), (3, 69806978), (6, 34903489), (23, 9105258), (31, 6755514), (46, 4552629), (62, 3377757), (69, 3035086), (93, 2251838), (138, 1517543), (186, 1125919), (713, 293718), (1426, 146859), (2139, 97906), (4278, 48953)]