223977824

素因数分解:

$2^5\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1721}}^1$

素因数の和:1828

約数の個数: 72

約数和(自身を含む): 519430968

約数和(自身を除く): 295453144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 83, 98, 112, 166, 196, 224, 332, 392, 581, 664, 784, 1162, 1328, 1568, 1721, 2324, 2656, 3442, 4067, 4648, 6884, 8134, 9296, 12047, 13768, 16268, 18592, 24094, 27536, 32536, 48188, 55072, 65072, 84329, 96376, 130144, 142843, 168658, 192752, 285686, 337316, 385504, 571372, 674632, 999901, 1142744, 1349264, 1999802, 2285488, 2698528, 3999604, 4570976, 6999307, 7999208, 13998614, 15998416, 27997228, 31996832, 55994456, 111988912, 223977824]

約数ペア:

[(1, 223977824), (2, 111988912), (4, 55994456), (7, 31996832), (8, 27997228), (14, 15998416), (16, 13998614), (28, 7999208), (32, 6999307), (49, 4570976), (56, 3999604), (83, 2698528), (98, 2285488), (112, 1999802), (166, 1349264), (196, 1142744), (224, 999901), (332, 674632), (392, 571372), (581, 385504), (664, 337316), (784, 285686), (1162, 192752), (1328, 168658), (1568, 142843), (1721, 130144), (2324, 96376), (2656, 84329), (3442, 65072), (4067, 55072), (4648, 48188), (6884, 32536), (8134, 27536), (9296, 24094), (12047, 18592), (13768, 16268)]