156738985988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5557}}^1\times {\mathrm{4271}}^1$

素因数の和:9972

約数の個数: 48

約数和(自身を含む): 297841926144

約数和(自身を除く): 141102940156

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 4271, 5557, 6604, 8542, 11114, 17084, 22228, 55523, 72241, 111046, 144482, 222092, 288964, 542417, 705739, 1084834, 1411478, 2169668, 2822956, 7051421, 9174607, 14102842, 18349214, 23733947, 28205684, 36698428, 47467894, 94935788, 308541311, 617082622, 1234165244, 3014211269, 6028422538, 12056845076, 39184746497, 78369492994, 156738985988]

約数ペア:

[(1, 156738985988), (2, 78369492994), (4, 39184746497), (13, 12056845076), (26, 6028422538), (52, 3014211269), (127, 1234165244), (254, 617082622), (508, 308541311), (1651, 94935788), (3302, 47467894), (4271, 36698428), (5557, 28205684), (6604, 23733947), (8542, 18349214), (11114, 14102842), (17084, 9174607), (22228, 7051421), (55523, 2822956), (72241, 2169668), (111046, 1411478), (144482, 1084834), (222092, 705739), (288964, 542417)]