212535088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 464273856

約数和(自身を除く): 251738768

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 53, 68, 92, 106, 136, 184, 212, 272, 368, 391, 424, 641, 782, 848, 901, 1219, 1282, 1564, 1802, 2438, 2564, 3128, 3604, 4876, 5128, 6256, 7208, 9752, 10256, 10897, 14416, 14743, 19504, 20723, 21794, 29486, 33973, 41446, 43588, 58972, 67946, 82892, 87176, 117944, 135892, 165784, 174352, 235888, 250631, 271784, 331568, 501262, 543568, 577541, 781379, 1002524, 1155082, 1562758, 2005048, 2310164, 3125516, 4010096, 4620328, 6251032, 9240656, 12502064, 13283443, 26566886, 53133772, 106267544, 212535088]

約数ペア:

[(1, 212535088), (2, 106267544), (4, 53133772), (8, 26566886), (16, 13283443), (17, 12502064), (23, 9240656), (34, 6251032), (46, 4620328), (53, 4010096), (68, 3125516), (92, 2310164), (106, 2005048), (136, 1562758), (184, 1155082), (212, 1002524), (272, 781379), (368, 577541), (391, 543568), (424, 501262), (641, 331568), (782, 271784), (848, 250631), (901, 235888), (1219, 174352), (1282, 165784), (1564, 135892), (1802, 117944), (2438, 87176), (2564, 82892), (3128, 67946), (3604, 58972), (4876, 43588), (5128, 41446), (6256, 33973), (7208, 29486), (9752, 21794), (10256, 20723), (10897, 19504), (14416, 14743)]