216712902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{37663}}^1$

素因数の和:37812

約数の個数: 32

約数和(自身を含む): 498972672

約数和(自身を除く): 282259770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 37663, 75326, 112989, 225978, 263641, 527282, 790923, 1581846, 5159831, 10319662, 15479493, 30958986, 36118817, 72237634, 108356451, 216712902]

約数ペア:

[(1, 216712902), (2, 108356451), (3, 72237634), (6, 36118817), (7, 30958986), (14, 15479493), (21, 10319662), (42, 5159831), (137, 1581846), (274, 790923), (411, 527282), (822, 263641), (959, 225978), (1918, 112989), (2877, 75326), (5754, 37663)]