218081696

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51241}}^1$

素因数の和:51277

約数の個数: 48

約数和(自身を含む): 516519360

約数和(自身を除く): 298437664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 51241, 102482, 204964, 358687, 409928, 717374, 819856, 973579, 1434748, 1639712, 1947158, 2869496, 3894316, 5738992, 6815053, 7788632, 11477984, 13630106, 15577264, 27260212, 31154528, 54520424, 109040848, 218081696]

約数ペア:

[(1, 218081696), (2, 109040848), (4, 54520424), (7, 31154528), (8, 27260212), (14, 15577264), (16, 13630106), (19, 11477984), (28, 7788632), (32, 6815053), (38, 5738992), (56, 3894316), (76, 2869496), (112, 1947158), (133, 1639712), (152, 1434748), (224, 973579), (266, 819856), (304, 717374), (532, 409928), (608, 358687), (1064, 204964), (2128, 102482), (4256, 51241)]