210405912

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{66923}}^1$

素因数の和:67063

約数の個数: 32

約数和(自身を含む): 530038080

約数和(自身を除く): 319632168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 66923, 133846, 200769, 267692, 401538, 535384, 803076, 1606152, 8766913, 17533826, 26300739, 35067652, 52601478, 70135304, 105202956, 210405912]

約数ペア:

[(1, 210405912), (2, 105202956), (3, 70135304), (4, 52601478), (6, 35067652), (8, 26300739), (12, 17533826), (24, 8766913), (131, 1606152), (262, 803076), (393, 535384), (524, 401538), (786, 267692), (1048, 200769), (1572, 133846), (3144, 66923)]