198946812

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{154943}}^1$

素因数の和:155057

約数の個数: 24

約数和(自身を含む): 468550656

約数和(自身を除く): 269603844

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 154943, 309886, 464829, 619772, 929658, 1859316, 16578901, 33157802, 49736703, 66315604, 99473406, 198946812]

約数ペア:

[(1, 198946812), (2, 99473406), (3, 66315604), (4, 49736703), (6, 33157802), (12, 16578901), (107, 1859316), (214, 929658), (321, 619772), (428, 464829), (642, 309886), (1284, 154943)]