190969149

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2677}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 301649920

約数和(自身を除く): 110680771

約数列:

[1, 3, 7, 21, 43, 79, 129, 237, 301, 553, 903, 1659, 2677, 3397, 8031, 10191, 18739, 23779, 56217, 71337, 115111, 211483, 345333, 634449, 805777, 1480381, 2417331, 4441143, 9093769, 27281307, 63656383, 190969149]

約数ペア:

[(1, 190969149), (3, 63656383), (7, 27281307), (21, 9093769), (43, 4441143), (79, 2417331), (129, 1480381), (237, 805777), (301, 634449), (553, 345333), (903, 211483), (1659, 115111), (2677, 71337), (3397, 56217), (8031, 23779), (10191, 18739)]