172386306

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{8123}}^1$

素因数の和:8268

約数の個数: 40

約数和(自身を含む): 389269584

約数和(自身を除く): 216883278

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 2358, 3537, 7074, 8123, 10611, 16246, 21222, 24369, 48738, 73107, 146214, 219321, 438642, 657963, 1064113, 1315926, 2128226, 3192339, 6384678, 9577017, 19154034, 28731051, 57462102, 86193153, 172386306]

約数ペア:

[(1, 172386306), (2, 86193153), (3, 57462102), (6, 28731051), (9, 19154034), (18, 9577017), (27, 6384678), (54, 3192339), (81, 2128226), (131, 1315926), (162, 1064113), (262, 657963), (393, 438642), (786, 219321), (1179, 146214), (2358, 73107), (3537, 48738), (7074, 24369), (8123, 21222), (10611, 16246)]