155548204310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20887}}^1\times {\mathrm{24023}}^1$

素因数の和:44948

約数の個数: 32

約数和(自身を含む): 289044467712

約数和(自身を除く): 133496263402

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 20887, 24023, 41774, 48046, 104435, 120115, 208870, 240230, 647497, 744713, 1294994, 1489426, 3237485, 3723565, 6474970, 7447130, 501768401, 1003536802, 2508842005, 5017684010, 15554820431, 31109640862, 77774102155, 155548204310]

約数ペア:

[(1, 155548204310), (2, 77774102155), (5, 31109640862), (10, 15554820431), (31, 5017684010), (62, 2508842005), (155, 1003536802), (310, 501768401), (20887, 7447130), (24023, 6474970), (41774, 3723565), (48046, 3237485), (104435, 1489426), (120115, 1294994), (208870, 744713), (240230, 647497)]