200775784

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{983}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 416172960

約数和(自身を除く): 215397176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 211, 242, 422, 484, 844, 968, 983, 1688, 1966, 2321, 3932, 4642, 7864, 9284, 10813, 18568, 21626, 25531, 43252, 51062, 86504, 102124, 118943, 204248, 207413, 237886, 414826, 475772, 829652, 951544, 1659304, 2281543, 4563086, 9126172, 18252344, 25096973, 50193946, 100387892, 200775784]

約数ペア:

[(1, 200775784), (2, 100387892), (4, 50193946), (8, 25096973), (11, 18252344), (22, 9126172), (44, 4563086), (88, 2281543), (121, 1659304), (211, 951544), (242, 829652), (422, 475772), (484, 414826), (844, 237886), (968, 207413), (983, 204248), (1688, 118943), (1966, 102124), (2321, 86504), (3932, 51062), (4642, 43252), (7864, 25531), (9284, 21626), (10813, 18568)]