195460239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 311951360

約数和(自身を除く): 116491121

約数列:

[1, 3, 13, 19, 31, 39, 57, 67, 93, 127, 201, 247, 381, 403, 589, 741, 871, 1209, 1273, 1651, 1767, 2077, 2413, 2613, 3819, 3937, 4953, 6231, 7239, 7657, 8509, 11811, 16549, 22971, 25527, 27001, 31369, 39463, 49647, 51181, 74803, 81003, 94107, 110617, 118389, 153543, 161671, 224409, 263779, 331851, 485013, 513019, 791337, 972439, 1539057, 2101723, 2917317, 3429127, 5011801, 6305169, 10287381, 15035403, 65153413, 195460239]

約数ペア:

[(1, 195460239), (3, 65153413), (13, 15035403), (19, 10287381), (31, 6305169), (39, 5011801), (57, 3429127), (67, 2917317), (93, 2101723), (127, 1539057), (201, 972439), (247, 791337), (381, 513019), (403, 485013), (589, 331851), (741, 263779), (871, 224409), (1209, 161671), (1273, 153543), (1651, 118389), (1767, 110617), (2077, 94107), (2413, 81003), (2613, 74803), (3819, 51181), (3937, 49647), (4953, 39463), (6231, 31369), (7239, 27001), (7657, 25527), (8509, 22971), (11811, 16549)]