181628172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1361}}^1$

素因数の和:1719

約数の個数: 72

約数和(自身を含む): 502708752

約数和(自身を除く): 321080580

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 337, 396, 674, 1011, 1348, 1361, 2022, 2722, 3033, 3707, 4044, 4083, 5444, 6066, 7414, 8166, 11121, 12132, 12249, 14828, 14971, 16332, 22242, 24498, 29942, 33363, 44484, 44913, 48996, 59884, 66726, 89826, 133452, 134739, 179652, 269478, 458657, 538956, 917314, 1375971, 1834628, 2751942, 4127913, 5045227, 5503884, 8255826, 10090454, 15135681, 16511652, 20180908, 30271362, 45407043, 60542724, 90814086, 181628172]

約数ペア:

[(1, 181628172), (2, 90814086), (3, 60542724), (4, 45407043), (6, 30271362), (9, 20180908), (11, 16511652), (12, 15135681), (18, 10090454), (22, 8255826), (33, 5503884), (36, 5045227), (44, 4127913), (66, 2751942), (99, 1834628), (132, 1375971), (198, 917314), (337, 538956), (396, 458657), (674, 269478), (1011, 179652), (1348, 134739), (1361, 133452), (2022, 89826), (2722, 66726), (3033, 59884), (3707, 48996), (4044, 44913), (4083, 44484), (5444, 33363), (6066, 29942), (7414, 24498), (8166, 22242), (11121, 16332), (12132, 14971), (12249, 14828)]