161796752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45757}}^1$

素因数の和:45795

約数の個数: 40

約数和(自身を含む): 357461496

約数和(自身を除く): 195664744

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 45757, 91514, 183028, 366056, 594841, 732112, 777869, 1189682, 1555738, 2379364, 3111476, 4758728, 6222952, 9517456, 10112297, 12445904, 20224594, 40449188, 80898376, 161796752]

約数ペア:

[(1, 161796752), (2, 80898376), (4, 40449188), (8, 20224594), (13, 12445904), (16, 10112297), (17, 9517456), (26, 6222952), (34, 4758728), (52, 3111476), (68, 2379364), (104, 1555738), (136, 1189682), (208, 777869), (221, 732112), (272, 594841), (442, 366056), (884, 183028), (1768, 91514), (3536, 45757)]