137749904

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{57781}}^1$

素因数の和:57938

約数の個数: 20

約数和(自身を含む): 268686300

約数和(自身を除く): 130936396

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 57781, 115562, 231124, 462248, 924496, 8609369, 17218738, 34437476, 68874952, 137749904]

約数ペア:

[(1, 137749904), (2, 68874952), (4, 34437476), (8, 17218738), (16, 8609369), (149, 924496), (298, 462248), (596, 231124), (1192, 115562), (2384, 57781)]