207744952

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{823}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 394531200

約数和(自身を除く): 186786248

約数列:

[1, 2, 4, 8, 139, 227, 278, 454, 556, 823, 908, 1112, 1646, 1816, 3292, 6584, 31553, 63106, 114397, 126212, 186821, 228794, 252424, 373642, 457588, 747284, 915176, 1494568, 25968119, 51936238, 103872476, 207744952]

約数ペア:

[(1, 207744952), (2, 103872476), (4, 51936238), (8, 25968119), (139, 1494568), (227, 915176), (278, 747284), (454, 457588), (556, 373642), (823, 252424), (908, 228794), (1112, 186821), (1646, 126212), (1816, 114397), (3292, 63106), (6584, 31553)]