138932274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{3967}}^1$

素因数の和:4434

約数の個数: 32

約数和(自身を含む): 299980800

約数和(自身を除く): 161048526

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 449, 898, 1347, 2694, 3967, 5837, 7934, 11674, 11901, 17511, 23802, 35022, 51571, 103142, 154713, 309426, 1781183, 3562366, 5343549, 10687098, 23155379, 46310758, 69466137, 138932274]

約数ペア:

[(1, 138932274), (2, 69466137), (3, 46310758), (6, 23155379), (13, 10687098), (26, 5343549), (39, 3562366), (78, 1781183), (449, 309426), (898, 154713), (1347, 103142), (2694, 51571), (3967, 35022), (5837, 23802), (7934, 17511), (11674, 11901)]