210837426

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{857}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 426748608

約数和(自身を除く): 215911182

約数列:

[1, 2, 3, 6, 131, 262, 313, 393, 626, 786, 857, 939, 1714, 1878, 2571, 5142, 41003, 82006, 112267, 123009, 224534, 246018, 268241, 336801, 536482, 673602, 804723, 1609446, 35139571, 70279142, 105418713, 210837426]

約数ペア:

[(1, 210837426), (2, 105418713), (3, 70279142), (6, 35139571), (131, 1609446), (262, 804723), (313, 673602), (393, 536482), (626, 336801), (786, 268241), (857, 246018), (939, 224534), (1714, 123009), (1878, 112267), (2571, 82006), (5142, 41003)]