164769774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 371202048

約数和(自身を除く): 206432274

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 83, 93, 166, 186, 249, 403, 498, 806, 821, 1079, 1209, 1642, 2158, 2418, 2463, 2573, 3237, 4926, 5146, 6474, 7719, 10673, 15438, 21346, 25451, 32019, 33449, 50902, 64038, 66898, 68143, 76353, 100347, 136286, 152706, 200694, 204429, 330863, 408858, 661726, 885859, 992589, 1771718, 1985178, 2112433, 2657577, 4224866, 5315154, 6337299, 12674598, 27461629, 54923258, 82384887, 164769774]

約数ペア:

[(1, 164769774), (2, 82384887), (3, 54923258), (6, 27461629), (13, 12674598), (26, 6337299), (31, 5315154), (39, 4224866), (62, 2657577), (78, 2112433), (83, 1985178), (93, 1771718), (166, 992589), (186, 885859), (249, 661726), (403, 408858), (498, 330863), (806, 204429), (821, 200694), (1079, 152706), (1209, 136286), (1642, 100347), (2158, 76353), (2418, 68143), (2463, 66898), (2573, 64038), (3237, 50902), (4926, 33449), (5146, 32019), (6474, 25451), (7719, 21346), (10673, 15438)]