215005088

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1123}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 439600896

約数和(自身を除く): 224595808

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 193, 248, 386, 496, 772, 992, 1123, 1544, 2246, 3088, 4492, 5983, 6176, 8984, 11966, 17968, 23932, 34813, 35936, 47864, 69626, 95728, 139252, 191456, 216739, 278504, 433478, 557008, 866956, 1114016, 1733912, 3467824, 6718909, 6935648, 13437818, 26875636, 53751272, 107502544, 215005088]

約数ペア:

[(1, 215005088), (2, 107502544), (4, 53751272), (8, 26875636), (16, 13437818), (31, 6935648), (32, 6718909), (62, 3467824), (124, 1733912), (193, 1114016), (248, 866956), (386, 557008), (496, 433478), (772, 278504), (992, 216739), (1123, 191456), (1544, 139252), (2246, 95728), (3088, 69626), (4492, 47864), (5983, 35936), (6176, 34813), (8984, 23932), (11966, 17968)]