163934376

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 416740800

約数和(自身を除く): 252806424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 157, 278, 313, 314, 417, 471, 556, 626, 628, 834, 939, 942, 1112, 1252, 1256, 1668, 1878, 1884, 2504, 3336, 3756, 3768, 7512, 21823, 43507, 43646, 49141, 65469, 87014, 87292, 98282, 130521, 130938, 147423, 174028, 174584, 196564, 261042, 261876, 294846, 348056, 393128, 522084, 523752, 589692, 1044168, 1179384, 6830599, 13661198, 20491797, 27322396, 40983594, 54644792, 81967188, 163934376]

約数ペア:

[(1, 163934376), (2, 81967188), (3, 54644792), (4, 40983594), (6, 27322396), (8, 20491797), (12, 13661198), (24, 6830599), (139, 1179384), (157, 1044168), (278, 589692), (313, 523752), (314, 522084), (417, 393128), (471, 348056), (556, 294846), (626, 261876), (628, 261042), (834, 196564), (939, 174584), (942, 174028), (1112, 147423), (1252, 130938), (1256, 130521), (1668, 98282), (1878, 87292), (1884, 87014), (2504, 65469), (3336, 49141), (3756, 43646), (3768, 43507), (7512, 21823)]