201025648

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1769

約数の個数: 40

約数和(自身を含む): 398697200

約数和(自身を除く): 197671552

約数列:

[1, 2, 4, 8, 16, 73, 109, 146, 218, 292, 436, 584, 872, 1168, 1579, 1744, 3158, 6316, 7957, 12632, 15914, 25264, 31828, 63656, 115267, 127312, 172111, 230534, 344222, 461068, 688444, 922136, 1376888, 1844272, 2753776, 12564103, 25128206, 50256412, 100512824, 201025648]

約数ペア:

[(1, 201025648), (2, 100512824), (4, 50256412), (8, 25128206), (16, 12564103), (73, 2753776), (109, 1844272), (146, 1376888), (218, 922136), (292, 688444), (436, 461068), (584, 344222), (872, 230534), (1168, 172111), (1579, 127312), (1744, 115267), (3158, 63656), (6316, 31828), (7957, 25264), (12632, 15914)]