213442732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{7823}}^1$

素因数の和:8205

約数の個数: 24

約数和(自身を含む): 394329600

約数和(自身を除く): 180886868

約数列:

[1, 2, 4, 19, 38, 76, 359, 718, 1436, 6821, 7823, 13642, 15646, 27284, 31292, 148637, 297274, 594548, 2808457, 5616914, 11233828, 53360683, 106721366, 213442732]

約数ペア:

[(1, 213442732), (2, 106721366), (4, 53360683), (19, 11233828), (38, 5616914), (76, 2808457), (359, 594548), (718, 297274), (1436, 148637), (6821, 31292), (7823, 27284), (13642, 15646)]