166406884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4079}}^1$

素因数の和:4168

約数の個数: 48

約数和(自身を含む): 350945280

約数和(自身を除く): 184538396

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 2914, 4079, 5828, 8158, 10199, 16316, 20398, 28553, 40796, 57106, 114212, 126449, 191713, 252898, 383426, 505796, 766852, 885143, 1341991, 1770286, 2683982, 3540572, 5367964, 5943103, 11886206, 23772412, 41601721, 83203442, 166406884]

約数ペア:

[(1, 166406884), (2, 83203442), (4, 41601721), (7, 23772412), (14, 11886206), (28, 5943103), (31, 5367964), (47, 3540572), (62, 2683982), (94, 1770286), (124, 1341991), (188, 885143), (217, 766852), (329, 505796), (434, 383426), (658, 252898), (868, 191713), (1316, 126449), (1457, 114212), (2914, 57106), (4079, 40796), (5828, 28553), (8158, 20398), (10199, 16316)]