168606145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 217728000

約数和(自身を除く): 49121855

約数列:

[1, 5, 29, 41, 79, 145, 205, 359, 395, 1189, 1795, 2291, 3239, 5945, 10411, 11455, 14719, 16195, 28361, 52055, 73595, 93931, 141805, 426851, 469655, 822469, 1162801, 2134255, 4112345, 5814005, 33721229, 168606145]

約数ペア:

[(1, 168606145), (5, 33721229), (29, 5814005), (41, 4112345), (79, 2134255), (145, 1162801), (205, 822469), (359, 469655), (395, 426851), (1189, 141805), (1795, 93931), (2291, 73595), (3239, 52055), (5945, 28361), (10411, 16195), (11455, 14719)]