207989278

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{4751}}^1$

素因数の和:4872

約数の個数: 32

約数和(自身を含む): 369515520

約数和(自身を除く): 161526242

約数列:

[1, 2, 7, 14, 53, 59, 106, 118, 371, 413, 742, 826, 3127, 4751, 6254, 9502, 21889, 33257, 43778, 66514, 251803, 280309, 503606, 560618, 1762621, 1962163, 3525242, 3924326, 14856377, 29712754, 103994639, 207989278]

約数ペア:

[(1, 207989278), (2, 103994639), (7, 29712754), (14, 14856377), (53, 3924326), (59, 3525242), (106, 1962163), (118, 1762621), (371, 560618), (413, 503606), (742, 280309), (826, 251803), (3127, 66514), (4751, 43778), (6254, 33257), (9502, 21889)]