161184984

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{499}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 414480000

約数和(自身を除く): 253295016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 313, 344, 499, 516, 626, 939, 998, 1032, 1252, 1497, 1878, 1996, 2504, 2994, 3756, 3992, 5988, 7512, 11976, 13459, 21457, 26918, 40377, 42914, 53836, 64371, 80754, 85828, 107672, 128742, 156187, 161508, 171656, 257484, 312374, 323016, 468561, 514968, 624748, 937122, 1249496, 1874244, 3748488, 6716041, 13432082, 20148123, 26864164, 40296246, 53728328, 80592492, 161184984]

約数ペア:

[(1, 161184984), (2, 80592492), (3, 53728328), (4, 40296246), (6, 26864164), (8, 20148123), (12, 13432082), (24, 6716041), (43, 3748488), (86, 1874244), (129, 1249496), (172, 937122), (258, 624748), (313, 514968), (344, 468561), (499, 323016), (516, 312374), (626, 257484), (939, 171656), (998, 161508), (1032, 156187), (1252, 128742), (1497, 107672), (1878, 85828), (1996, 80754), (2504, 64371), (2994, 53836), (3756, 42914), (3992, 40377), (5988, 26918), (7512, 21457), (11976, 13459)]