208302434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 339144960

約数和(自身を除く): 130842526

約数列:

[1, 2, 19, 38, 61, 73, 122, 146, 1159, 1231, 1387, 2318, 2462, 2774, 4453, 8906, 23389, 46778, 75091, 84607, 89863, 150182, 169214, 179726, 1426729, 1707397, 2853458, 3414794, 5481643, 10963286, 104151217, 208302434]

約数ペア:

[(1, 208302434), (2, 104151217), (19, 10963286), (38, 5481643), (61, 3414794), (73, 2853458), (122, 1707397), (146, 1426729), (1159, 179726), (1231, 169214), (1387, 150182), (2318, 89863), (2462, 84607), (2774, 75091), (4453, 46778), (8906, 23389)]