187632978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2099

約数の個数: 64

約数和(自身を含む): 434149632

約数和(自身を除く): 246516654

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 71, 78, 102, 142, 213, 221, 426, 442, 663, 923, 1207, 1326, 1846, 1993, 2414, 2769, 3621, 3986, 5538, 5979, 7242, 11958, 15691, 25909, 31382, 33881, 47073, 51818, 67762, 77727, 94146, 101643, 141503, 155454, 203286, 283006, 424509, 440453, 849018, 880906, 1321359, 1839539, 2405551, 2642718, 3679078, 4811102, 5518617, 7216653, 11037234, 14433306, 31272163, 62544326, 93816489, 187632978]

約数ペア:

[(1, 187632978), (2, 93816489), (3, 62544326), (6, 31272163), (13, 14433306), (17, 11037234), (26, 7216653), (34, 5518617), (39, 4811102), (51, 3679078), (71, 2642718), (78, 2405551), (102, 1839539), (142, 1321359), (213, 880906), (221, 849018), (426, 440453), (442, 424509), (663, 283006), (923, 203286), (1207, 155454), (1326, 141503), (1846, 101643), (1993, 94146), (2414, 77727), (2769, 67762), (3621, 51818), (3986, 47073), (5538, 33881), (5979, 31382), (7242, 25909), (11958, 15691)]