137442964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 257241600

約数和(自身を除く): 119798636

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 149, 172, 173, 298, 346, 596, 692, 1333, 2666, 4619, 5332, 5363, 6407, 7439, 9238, 10726, 12814, 14878, 18476, 21452, 25628, 25777, 29756, 51554, 103108, 198617, 230609, 397234, 461218, 794468, 799087, 922436, 1108411, 1598174, 2216822, 3196348, 4433644, 34360741, 68721482, 137442964]

約数ペア:

[(1, 137442964), (2, 68721482), (4, 34360741), (31, 4433644), (43, 3196348), (62, 2216822), (86, 1598174), (124, 1108411), (149, 922436), (172, 799087), (173, 794468), (298, 461218), (346, 397234), (596, 230609), (692, 198617), (1333, 103108), (2666, 51554), (4619, 29756), (5332, 25777), (5363, 25628), (6407, 21452), (7439, 18476), (9238, 14878), (10726, 12814)]