209121474

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{48883}}^1$

素因数の和:48942

約数の個数: 32

約数和(自身を含む): 450514944

約数和(自身を除く): 241393470

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 48883, 97766, 146649, 293298, 1124309, 1515373, 2248618, 3030746, 3372927, 4546119, 6745854, 9092238, 34853579, 69707158, 104560737, 209121474]

約数ペア:

[(1, 209121474), (2, 104560737), (3, 69707158), (6, 34853579), (23, 9092238), (31, 6745854), (46, 4546119), (62, 3372927), (69, 3030746), (93, 2248618), (138, 1515373), (186, 1124309), (713, 293298), (1426, 146649), (2139, 97766), (4278, 48883)]