168168312

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19963}}^1$

素因数の和:19994

約数の個数: 80

約数和(自身を含む): 507285240

約数和(自身を除く): 339116928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 19963, 39926, 59889, 79852, 119778, 159704, 179667, 239556, 259519, 359334, 479112, 519038, 539001, 718668, 778557, 1038076, 1078002, 1437336, 1557114, 1617003, 2076152, 2156004, 2335671, 3114228, 3234006, 4312008, 4671342, 6228456, 6468012, 7007013, 9342684, 12936024, 14014026, 18685368, 21021039, 28028052, 42042078, 56056104, 84084156, 168168312]

約数ペア:

[(1, 168168312), (2, 84084156), (3, 56056104), (4, 42042078), (6, 28028052), (8, 21021039), (9, 18685368), (12, 14014026), (13, 12936024), (18, 9342684), (24, 7007013), (26, 6468012), (27, 6228456), (36, 4671342), (39, 4312008), (52, 3234006), (54, 3114228), (72, 2335671), (78, 2156004), (81, 2076152), (104, 1617003), (108, 1557114), (117, 1437336), (156, 1078002), (162, 1038076), (216, 778557), (234, 718668), (312, 539001), (324, 519038), (351, 479112), (468, 359334), (648, 259519), (702, 239556), (936, 179667), (1053, 159704), (1404, 119778), (2106, 79852), (2808, 59889), (4212, 39926), (8424, 19963)]