200980366

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2617}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 331752960

約数和(自身を除く): 130772594

約数列:

[1, 2, 19, 38, 43, 47, 86, 94, 817, 893, 1634, 1786, 2021, 2617, 4042, 5234, 38399, 49723, 76798, 99446, 112531, 122999, 225062, 245998, 2138089, 2336981, 4276178, 4673962, 5288957, 10577914, 100490183, 200980366]

約数ペア:

[(1, 200980366), (2, 100490183), (19, 10577914), (38, 5288957), (43, 4673962), (47, 4276178), (86, 2336981), (94, 2138089), (817, 245998), (893, 225062), (1634, 122999), (1786, 112531), (2021, 99446), (2617, 76798), (4042, 49723), (5234, 38399)]