212620164

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 502598208

約数和(自身を除く): 289978044

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 283, 411, 457, 548, 566, 822, 849, 914, 1132, 1371, 1644, 1698, 1828, 2742, 3396, 5484, 38771, 62609, 77542, 116313, 125218, 129331, 155084, 187827, 232626, 250436, 258662, 375654, 387993, 465252, 517324, 751308, 775986, 1551972, 17718347, 35436694, 53155041, 70873388, 106310082, 212620164]

約数ペア:

[(1, 212620164), (2, 106310082), (3, 70873388), (4, 53155041), (6, 35436694), (12, 17718347), (137, 1551972), (274, 775986), (283, 751308), (411, 517324), (457, 465252), (548, 387993), (566, 375654), (822, 258662), (849, 250436), (914, 232626), (1132, 187827), (1371, 155084), (1644, 129331), (1698, 125218), (1828, 116313), (2742, 77542), (3396, 62609), (5484, 38771)]