121471776

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2141}}^1$

素因数の和:2354

約数の個数: 72

約数和(自身を含む): 347351004

約数和(自身を除く): 225879228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2141, 2364, 3152, 3546, 4282, 4728, 6304, 6423, 7092, 8564, 9456, 12846, 14184, 17128, 18912, 19269, 25692, 28368, 34256, 38538, 51384, 56736, 68512, 77076, 102768, 154152, 205536, 308304, 421777, 616608, 843554, 1265331, 1687108, 2530662, 3374216, 3795993, 5061324, 6748432, 7591986, 10122648, 13496864, 15183972, 20245296, 30367944, 40490592, 60735888, 121471776]

約数ペア:

[(1, 121471776), (2, 60735888), (3, 40490592), (4, 30367944), (6, 20245296), (8, 15183972), (9, 13496864), (12, 10122648), (16, 7591986), (18, 6748432), (24, 5061324), (32, 3795993), (36, 3374216), (48, 2530662), (72, 1687108), (96, 1265331), (144, 843554), (197, 616608), (288, 421777), (394, 308304), (591, 205536), (788, 154152), (1182, 102768), (1576, 77076), (1773, 68512), (2141, 56736), (2364, 51384), (3152, 38538), (3546, 34256), (4282, 28368), (4728, 25692), (6304, 19269), (6423, 18912), (7092, 17128), (8564, 14184), (9456, 12846)]