128583816

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{39107}}^1$

素因数の和:39253

約数の個数: 32

約数和(自身を含む): 323814240

約数和(自身を除く): 195230424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 39107, 78214, 117321, 156428, 234642, 312856, 469284, 938568, 5357659, 10715318, 16072977, 21430636, 32145954, 42861272, 64291908, 128583816]

約数ペア:

[(1, 128583816), (2, 64291908), (3, 42861272), (4, 32145954), (6, 21430636), (8, 16072977), (12, 10715318), (24, 5357659), (137, 938568), (274, 469284), (411, 312856), (548, 234642), (822, 156428), (1096, 117321), (1644, 78214), (3288, 39107)]