180870414

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{1583}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 367234560

約数和(自身を除く): 186364146

約数列:

[1, 2, 3, 6, 137, 139, 274, 278, 411, 417, 822, 834, 1583, 3166, 4749, 9498, 19043, 38086, 57129, 114258, 216871, 220037, 433742, 440074, 650613, 660111, 1301226, 1320222, 30145069, 60290138, 90435207, 180870414]

約数ペア:

[(1, 180870414), (2, 90435207), (3, 60290138), (6, 30145069), (137, 1320222), (139, 1301226), (274, 660111), (278, 650613), (411, 440074), (417, 433742), (822, 220037), (834, 216871), (1583, 114258), (3166, 57129), (4749, 38086), (9498, 19043)]