209540076

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{239201}}^1$

素因数の和:239281

約数の個数: 24

約数和(自身を含む): 495626544

約数和(自身を除く): 286086468

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 239201, 478402, 717603, 956804, 1435206, 2870412, 17461673, 34923346, 52385019, 69846692, 104770038, 209540076]

約数ペア:

[(1, 209540076), (2, 104770038), (3, 69846692), (4, 52385019), (6, 34923346), (12, 17461673), (73, 2870412), (146, 1435206), (219, 956804), (292, 717603), (438, 478402), (876, 239201)]