131571846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54959}}^1$

素因数の和:54993

約数の個数: 48

約数和(自身を含む): 342950400

約数和(自身を除く): 211378554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 54959, 109918, 164877, 329754, 384713, 494631, 769426, 989262, 1044221, 1154139, 2088442, 2308278, 3132663, 3462417, 6265326, 6924834, 7309547, 9397989, 14619094, 18795978, 21928641, 43857282, 65785923, 131571846]

約数ペア:

[(1, 131571846), (2, 65785923), (3, 43857282), (6, 21928641), (7, 18795978), (9, 14619094), (14, 9397989), (18, 7309547), (19, 6924834), (21, 6265326), (38, 3462417), (42, 3132663), (57, 2308278), (63, 2088442), (114, 1154139), (126, 1044221), (133, 989262), (171, 769426), (266, 494631), (342, 384713), (399, 329754), (798, 164877), (1197, 109918), (2394, 54959)]