205188896

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:498

約数の個数: 72

約数和(自身を含む): 447941340

約数和(自身を除く): 242752444

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 197, 242, 269, 352, 394, 484, 538, 788, 968, 1076, 1576, 1936, 2152, 2167, 2959, 3152, 3872, 4304, 4334, 5918, 6304, 8608, 8668, 11836, 17336, 23672, 23837, 32549, 34672, 47344, 47674, 52993, 65098, 69344, 94688, 95348, 105986, 130196, 190696, 211972, 260392, 381392, 423944, 520784, 582923, 762784, 847888, 1041568, 1165846, 1695776, 2331692, 4663384, 6412153, 9326768, 12824306, 18653536, 25648612, 51297224, 102594448, 205188896]

約数ペア:

[(1, 205188896), (2, 102594448), (4, 51297224), (8, 25648612), (11, 18653536), (16, 12824306), (22, 9326768), (32, 6412153), (44, 4663384), (88, 2331692), (121, 1695776), (176, 1165846), (197, 1041568), (242, 847888), (269, 762784), (352, 582923), (394, 520784), (484, 423944), (538, 381392), (788, 260392), (968, 211972), (1076, 190696), (1576, 130196), (1936, 105986), (2152, 95348), (2167, 94688), (2959, 69344), (3152, 65098), (3872, 52993), (4304, 47674), (4334, 47344), (5918, 34672), (6304, 32549), (8608, 23837), (8668, 23672), (11836, 17336)]