172655986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1663}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 282267648

約数和(自身を除く): 109611662

約数列:

[1, 2, 23, 37, 46, 61, 74, 122, 851, 1403, 1663, 1702, 2257, 2806, 3326, 4514, 38249, 51911, 61531, 76498, 101443, 103822, 123062, 202886, 1415213, 2333189, 2830426, 3753391, 4666378, 7506782, 86327993, 172655986]

約数ペア:

[(1, 172655986), (2, 86327993), (23, 7506782), (37, 4666378), (46, 3753391), (61, 2830426), (74, 2333189), (122, 1415213), (851, 202886), (1403, 123062), (1663, 103822), (1702, 101443), (2257, 76498), (2806, 61531), (3326, 51911), (4514, 38249)]