155574

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 359040

約数和(自身を除く): 203466

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 67, 86, 129, 134, 201, 258, 387, 402, 603, 774, 1161, 1206, 1809, 2322, 2881, 3618, 5762, 8643, 17286, 25929, 51858, 77787, 155574]

約数ペア:

[(1, 155574), (2, 77787), (3, 51858), (6, 25929), (9, 17286), (18, 8643), (27, 5762), (43, 3618), (54, 2881), (67, 2322), (86, 1809), (129, 1206), (134, 1161), (201, 774), (258, 603), (387, 402)]