127254286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 210101760

約数和(自身を除く): 82847474

約数列:

[1, 2, 19, 38, 43, 47, 86, 94, 817, 893, 1634, 1657, 1786, 2021, 3314, 4042, 31483, 38399, 62966, 71251, 76798, 77879, 142502, 155758, 1353769, 1479701, 2707538, 2959402, 3348797, 6697594, 63627143, 127254286]

約数ペア:

[(1, 127254286), (2, 63627143), (19, 6697594), (38, 3348797), (43, 2959402), (47, 2707538), (86, 1479701), (94, 1353769), (817, 155758), (893, 142502), (1634, 77879), (1657, 76798), (1786, 71251), (2021, 62966), (3314, 38399), (4042, 31483)]