156728142

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{43319}}^1$

素因数の和:43397

約数の個数: 32

約数和(自身を含む): 353491200

約数和(自身を除く): 196763058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 43319, 86638, 129957, 259914, 389871, 779742, 1169613, 2339226, 2902373, 5804746, 8707119, 17414238, 26121357, 52242714, 78364071, 156728142]

約数ペア:

[(1, 156728142), (2, 78364071), (3, 52242714), (6, 26121357), (9, 17414238), (18, 8707119), (27, 5804746), (54, 2902373), (67, 2339226), (134, 1169613), (201, 779742), (402, 389871), (603, 259914), (1206, 129957), (1809, 86638), (3618, 43319)]