156716891290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1759}}^1$

素因数の和:2028

約数の個数: 96

約数和(自身を含む): 297972449280

約数和(自身を除く): 141255557990

約数列:

[1, 2, 5, 10, 31, 62, 73, 127, 146, 155, 254, 310, 365, 635, 730, 961, 1270, 1759, 1922, 2263, 3518, 3937, 4526, 4805, 7874, 8795, 9271, 9610, 11315, 17590, 18542, 19685, 22630, 39370, 46355, 54529, 70153, 92710, 109058, 122047, 128407, 140306, 223393, 244094, 256814, 272645, 287401, 350765, 446786, 545290, 574802, 610235, 642035, 701530, 1116965, 1220470, 1284070, 1437005, 1690399, 2233930, 2874010, 3380798, 3980617, 6925183, 7961234, 8451995, 8909431, 13850366, 16307689, 16903990, 17818862, 19903085, 32615378, 34625915, 39806170, 44547155, 69251830, 81538445, 89094310, 123399127, 163076890, 214680673, 246798254, 429361346, 505538359, 616995635, 1011076718, 1073403365, 1233991270, 2146806730, 2527691795, 5055383590, 15671689129, 31343378258, 78358445645, 156716891290]

約数ペア:

[(1, 156716891290), (2, 78358445645), (5, 31343378258), (10, 15671689129), (31, 5055383590), (62, 2527691795), (73, 2146806730), (127, 1233991270), (146, 1073403365), (155, 1011076718), (254, 616995635), (310, 505538359), (365, 429361346), (635, 246798254), (730, 214680673), (961, 163076890), (1270, 123399127), (1759, 89094310), (1922, 81538445), (2263, 69251830), (3518, 44547155), (3937, 39806170), (4526, 34625915), (4805, 32615378), (7874, 19903085), (8795, 17818862), (9271, 16903990), (9610, 16307689), (11315, 13850366), (17590, 8909431), (18542, 8451995), (19685, 7961234), (22630, 6925183), (39370, 3980617), (46355, 3380798), (54529, 2874010), (70153, 2233930), (92710, 1690399), (109058, 1437005), (122047, 1284070), (128407, 1220470), (140306, 1116965), (223393, 701530), (244094, 642035), (256814, 610235), (272645, 574802), (287401, 545290), (350765, 446786)]