138991606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{547}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 233382240

約数和(自身を除く): 94390634

約数列:

[1, 2, 13, 26, 29, 58, 337, 377, 547, 674, 754, 1094, 4381, 7111, 8762, 9773, 14222, 15863, 19546, 31726, 127049, 184339, 206219, 254098, 368678, 412438, 2396407, 4792814, 5345831, 10691662, 69495803, 138991606]

約数ペア:

[(1, 138991606), (2, 69495803), (13, 10691662), (26, 5345831), (29, 4792814), (58, 2396407), (337, 412438), (377, 368678), (547, 254098), (674, 206219), (754, 184339), (1094, 127049), (4381, 31726), (7111, 19546), (8762, 15863), (9773, 14222)]