209091856

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{6173}}^1$

素因数の和:6283

約数の個数: 40

約数和(自身を含む): 424894680

約数和(自身を除く): 215802824

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 116, 146, 232, 292, 464, 584, 1168, 2117, 4234, 6173, 8468, 12346, 16936, 24692, 33872, 49384, 98768, 179017, 358034, 450629, 716068, 901258, 1432136, 1802516, 2864272, 3605032, 7210064, 13068241, 26136482, 52272964, 104545928, 209091856]

約数ペア:

[(1, 209091856), (2, 104545928), (4, 52272964), (8, 26136482), (16, 13068241), (29, 7210064), (58, 3605032), (73, 2864272), (116, 1802516), (146, 1432136), (232, 901258), (292, 716068), (464, 450629), (584, 358034), (1168, 179017), (2117, 98768), (4234, 49384), (6173, 33872), (8468, 24692), (12346, 16936)]