155569216

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{20089}}^1$

素因数の和:20123

約数の個数: 42

約数和(自身を含む): 339340190

約数和(自身を除く): 183770974

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 20089, 40178, 80356, 160712, 220979, 321424, 441958, 642848, 883916, 1285696, 1767832, 2430769, 3535664, 4861538, 7071328, 9723076, 14142656, 19446152, 38892304, 77784608, 155569216]

約数ペア:

[(1, 155569216), (2, 77784608), (4, 38892304), (8, 19446152), (11, 14142656), (16, 9723076), (22, 7071328), (32, 4861538), (44, 3535664), (64, 2430769), (88, 1767832), (121, 1285696), (176, 883916), (242, 642848), (352, 441958), (484, 321424), (704, 220979), (968, 160712), (1936, 80356), (3872, 40178), (7744, 20089)]