80128616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{589181}}^1$

素因数の和:589204

約数の個数: 16

約数和(自身を含む): 159079140

約数和(自身を除く): 78950524

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 589181, 1178362, 2356724, 4713448, 10016077, 20032154, 40064308, 80128616]

約数ペア:

[(1, 80128616), (2, 40064308), (4, 20032154), (8, 10016077), (17, 4713448), (34, 2356724), (68, 1178362), (136, 589181)]