138856914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{26879}}^1$

素因数の和:26935

約数の個数: 48

約数和(自身を含む): 352235520

約数和(自身を除く): 213378606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 26879, 53758, 80637, 161274, 188153, 241911, 376306, 483822, 564459, 1102039, 1128918, 1693377, 2204078, 3306117, 3386754, 6612234, 7714273, 9918351, 15428546, 19836702, 23142819, 46285638, 69428457, 138856914]

約数ペア:

[(1, 138856914), (2, 69428457), (3, 46285638), (6, 23142819), (7, 19836702), (9, 15428546), (14, 9918351), (18, 7714273), (21, 6612234), (41, 3386754), (42, 3306117), (63, 2204078), (82, 1693377), (123, 1128918), (126, 1102039), (246, 564459), (287, 483822), (369, 376306), (574, 241911), (738, 188153), (861, 161274), (1722, 80637), (2583, 53758), (5166, 26879)]