181367628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{68389}}^1$

素因数の和:68426

約数の個数: 48

約数和(自身を含む): 482559840

約数和(自身を除く): 301192212

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 68389, 136778, 205167, 273556, 410334, 820668, 889057, 1162613, 1778114, 2325226, 2667171, 3487839, 3556228, 4650452, 5334342, 6975678, 10668684, 13951356, 15113969, 30227938, 45341907, 60455876, 90683814, 181367628]

約数ペア:

[(1, 181367628), (2, 90683814), (3, 60455876), (4, 45341907), (6, 30227938), (12, 15113969), (13, 13951356), (17, 10668684), (26, 6975678), (34, 5334342), (39, 4650452), (51, 3556228), (52, 3487839), (68, 2667171), (78, 2325226), (102, 1778114), (156, 1162613), (204, 889057), (221, 820668), (442, 410334), (663, 273556), (884, 205167), (1326, 136778), (2652, 68389)]