205993832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 431101440

約数和(自身を除く): 225107608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 131, 167, 214, 262, 334, 428, 524, 668, 856, 1048, 1177, 1336, 1441, 1837, 2354, 2882, 3674, 4708, 5764, 7348, 9416, 11528, 14017, 14696, 17869, 21877, 28034, 35738, 43754, 56068, 71476, 87508, 112136, 142952, 154187, 175016, 196559, 240647, 308374, 393118, 481294, 616748, 786236, 962588, 1233496, 1572472, 1925176, 2340839, 4681678, 9363356, 18726712, 25749229, 51498458, 102996916, 205993832]

約数ペア:

[(1, 205993832), (2, 102996916), (4, 51498458), (8, 25749229), (11, 18726712), (22, 9363356), (44, 4681678), (88, 2340839), (107, 1925176), (131, 1572472), (167, 1233496), (214, 962588), (262, 786236), (334, 616748), (428, 481294), (524, 393118), (668, 308374), (856, 240647), (1048, 196559), (1177, 175016), (1336, 154187), (1441, 142952), (1837, 112136), (2354, 87508), (2882, 71476), (3674, 56068), (4708, 43754), (5764, 35738), (7348, 28034), (9416, 21877), (11528, 17869), (14017, 14696)]