238691312

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{204359}}^1$

素因数の和:204440

約数の個数: 20

約数和(自身を含む): 468801840

約数和(自身を除く): 230110528

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 204359, 408718, 817436, 1634872, 3269744, 14918207, 29836414, 59672828, 119345656, 238691312]

約数ペア:

[(1, 238691312), (2, 119345656), (4, 59672828), (8, 29836414), (16, 14918207), (73, 3269744), (146, 1634872), (292, 817436), (584, 408718), (1168, 204359)]