211934352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20347}}^1$

素因数の和:20396

約数の個数: 80

約数和(自身を含む): 645926912

約数和(自身を除く): 433992560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 20347, 40694, 61041, 81388, 122082, 142429, 162776, 244164, 284858, 325552, 427287, 488328, 569716, 630757, 854574, 976656, 1139432, 1261514, 1709148, 1892271, 2278864, 2523028, 3418296, 3784542, 4415299, 5046056, 6836592, 7569084, 8830598, 10092112, 13245897, 15138168, 17661196, 26491794, 30276336, 35322392, 52983588, 70644784, 105967176, 211934352]

約数ペア:

[(1, 211934352), (2, 105967176), (3, 70644784), (4, 52983588), (6, 35322392), (7, 30276336), (8, 26491794), (12, 17661196), (14, 15138168), (16, 13245897), (21, 10092112), (24, 8830598), (28, 7569084), (31, 6836592), (42, 5046056), (48, 4415299), (56, 3784542), (62, 3418296), (84, 2523028), (93, 2278864), (112, 1892271), (124, 1709148), (168, 1261514), (186, 1139432), (217, 976656), (248, 854574), (336, 630757), (372, 569716), (434, 488328), (496, 427287), (651, 325552), (744, 284858), (868, 244164), (1302, 162776), (1488, 142429), (1736, 122082), (2604, 81388), (3472, 61041), (5208, 40694), (10416, 20347)]