168144438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{363949}}^1$

素因数の和:363972

約数の個数: 32

約数和(自身を含む): 419270400

約数和(自身を除く): 251125962

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 363949, 727898, 1091847, 2183694, 2547643, 4003439, 5095286, 7642929, 8006878, 12010317, 15285858, 24020634, 28024073, 56048146, 84072219, 168144438]

約数ペア:

[(1, 168144438), (2, 84072219), (3, 56048146), (6, 28024073), (7, 24020634), (11, 15285858), (14, 12010317), (21, 8006878), (22, 7642929), (33, 5095286), (42, 4003439), (66, 2547643), (77, 2183694), (154, 1091847), (231, 727898), (462, 363949)]