144664786

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1297}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 257190912

約数和(自身を除く): 112526126

約数列:

[1, 2, 7, 14, 31, 62, 217, 257, 434, 514, 1297, 1799, 2594, 3598, 7967, 9079, 15934, 18158, 40207, 55769, 80414, 111538, 281449, 333329, 562898, 666658, 2333303, 4666606, 10333199, 20666398, 72332393, 144664786]

約数ペア:

[(1, 144664786), (2, 72332393), (7, 20666398), (14, 10333199), (31, 4666606), (62, 2333303), (217, 666658), (257, 562898), (434, 333329), (514, 281449), (1297, 111538), (1799, 80414), (2594, 55769), (3598, 40207), (7967, 18158), (9079, 15934)]