138548178

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{12893}}^1$

素因数の和:13103

約数の個数: 32

約数和(自身を含む): 309456000

約数和(自身を除く): 170907822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1791, 3582, 5373, 10746, 12893, 25786, 38679, 77358, 116037, 232074, 348111, 696222, 2565707, 5131414, 7697121, 15394242, 23091363, 46182726, 69274089, 138548178]

約数ペア:

[(1, 138548178), (2, 69274089), (3, 46182726), (6, 23091363), (9, 15394242), (18, 7697121), (27, 5131414), (54, 2565707), (199, 696222), (398, 348111), (597, 232074), (1194, 116037), (1791, 77358), (3582, 38679), (5373, 25786), (10746, 12893)]