129231342

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 304335360

約数和(自身を除く): 175104018

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 67, 69, 134, 138, 201, 207, 402, 414, 603, 621, 1206, 1242, 1541, 1553, 1809, 3082, 3106, 3618, 4623, 4659, 9246, 9318, 13869, 13977, 27738, 27954, 35719, 41607, 41931, 71438, 83214, 83862, 104051, 107157, 208102, 214314, 312153, 321471, 624306, 642942, 936459, 964413, 1872918, 1928826, 2393173, 2809377, 4786346, 5618754, 7179519, 14359038, 21538557, 43077114, 64615671, 129231342]

約数ペア:

[(1, 129231342), (2, 64615671), (3, 43077114), (6, 21538557), (9, 14359038), (18, 7179519), (23, 5618754), (27, 4786346), (46, 2809377), (54, 2393173), (67, 1928826), (69, 1872918), (134, 964413), (138, 936459), (201, 642942), (207, 624306), (402, 321471), (414, 312153), (603, 214314), (621, 208102), (1206, 107157), (1242, 104051), (1541, 83862), (1553, 83214), (1809, 71438), (3082, 41931), (3106, 41607), (3618, 35719), (4623, 27954), (4659, 27738), (9246, 13977), (9318, 13869)]