145962009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 230630400

約数和(自身を除く): 84668391

約数列:

[1, 3, 9, 19, 41, 57, 109, 123, 171, 191, 327, 369, 573, 779, 981, 1719, 2071, 2337, 3629, 4469, 6213, 7011, 7831, 10887, 13407, 18639, 20819, 23493, 32661, 40221, 62457, 70479, 84911, 148789, 187371, 254733, 395561, 446367, 764199, 853579, 1186683, 1339101, 2560737, 3560049, 7682211, 16218001, 48654003, 145962009]

約数ペア:

[(1, 145962009), (3, 48654003), (9, 16218001), (19, 7682211), (41, 3560049), (57, 2560737), (109, 1339101), (123, 1186683), (171, 853579), (191, 764199), (327, 446367), (369, 395561), (573, 254733), (779, 187371), (981, 148789), (1719, 84911), (2071, 70479), (2337, 62457), (3629, 40221), (4469, 32661), (6213, 23493), (7011, 20819), (7831, 18639), (10887, 13407)]