196312655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 316293120

約数和(自身を除く): 119980465

約数列:

[1, 5, 7, 11, 19, 35, 47, 55, 77, 95, 133, 209, 235, 329, 385, 517, 571, 665, 893, 1045, 1463, 1645, 2585, 2855, 3619, 3997, 4465, 6251, 6281, 7315, 9823, 10849, 18095, 19985, 26837, 31255, 31405, 43967, 49115, 54245, 68761, 75943, 119339, 134185, 187859, 219835, 295207, 343805, 379715, 509903, 596695, 835373, 939295, 1476035, 2066449, 2549515, 3569321, 4176865, 5608933, 10332245, 17846605, 28044665, 39262531, 196312655]

約数ペア:

[(1, 196312655), (5, 39262531), (7, 28044665), (11, 17846605), (19, 10332245), (35, 5608933), (47, 4176865), (55, 3569321), (77, 2549515), (95, 2066449), (133, 1476035), (209, 939295), (235, 835373), (329, 596695), (385, 509903), (517, 379715), (571, 343805), (665, 295207), (893, 219835), (1045, 187859), (1463, 134185), (1645, 119339), (2585, 75943), (2855, 68761), (3619, 54245), (3997, 49115), (4465, 43967), (6251, 31405), (6281, 31255), (7315, 26837), (9823, 19985), (10849, 18095)]