221747928

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{46901}}^1$

素因数の和:47107

約数の個数: 32

約数和(自身を含む): 557195760

約数和(自身を除く): 335447832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4728, 46901, 93802, 140703, 187604, 281406, 375208, 562812, 1125624, 9239497, 18478994, 27718491, 36957988, 55436982, 73915976, 110873964, 221747928]

約数ペア:

[(1, 221747928), (2, 110873964), (3, 73915976), (4, 55436982), (6, 36957988), (8, 27718491), (12, 18478994), (24, 9239497), (197, 1125624), (394, 562812), (591, 375208), (788, 281406), (1182, 187604), (1576, 140703), (2364, 93802), (4728, 46901)]