156965748148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{11657}}^1$

素因数の和:12373

約数の個数: 72

約数和(自身を含む): 309457786176

約数和(自身を除く): 152492038028

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 647, 946, 1294, 1892, 2588, 5203, 7117, 10406, 11657, 14234, 20812, 23314, 27821, 28468, 46628, 55642, 78287, 111284, 128227, 156574, 256454, 306031, 313148, 501251, 512908, 612062, 1002502, 1224124, 1410497, 2005004, 2820994, 3366341, 5513761, 5641988, 6732682, 7542079, 11027522, 13465364, 15084158, 22055044, 30168316, 60651371, 82962869, 121302742, 165925738, 242605484, 324309397, 331851476, 648618794, 912591559, 1297237588, 1825183118, 3567403367, 3650366236, 7134806734, 14269613468, 39241437037, 78482874074, 156965748148]

約数ペア:

[(1, 156965748148), (2, 78482874074), (4, 39241437037), (11, 14269613468), (22, 7134806734), (43, 3650366236), (44, 3567403367), (86, 1825183118), (121, 1297237588), (172, 912591559), (242, 648618794), (473, 331851476), (484, 324309397), (647, 242605484), (946, 165925738), (1294, 121302742), (1892, 82962869), (2588, 60651371), (5203, 30168316), (7117, 22055044), (10406, 15084158), (11657, 13465364), (14234, 11027522), (20812, 7542079), (23314, 6732682), (27821, 5641988), (28468, 5513761), (46628, 3366341), (55642, 2820994), (78287, 2005004), (111284, 1410497), (128227, 1224124), (156574, 1002502), (256454, 612062), (306031, 512908), (313148, 501251)]