165959518

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 263761920

約数和(自身を除く): 97802402

約数列:

[1, 2, 29, 58, 71, 142, 191, 211, 382, 422, 2059, 4118, 5539, 6119, 11078, 12238, 13561, 14981, 27122, 29962, 40301, 80602, 393269, 434449, 786538, 868898, 1168729, 2337458, 2861371, 5722742, 82979759, 165959518]

約数ペア:

[(1, 165959518), (2, 82979759), (29, 5722742), (58, 2861371), (71, 2337458), (142, 1168729), (191, 868898), (211, 786538), (382, 434449), (422, 393269), (2059, 80602), (4118, 40301), (5539, 29962), (6119, 27122), (11078, 14981), (12238, 13561)]