197715272

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 407116800

約数和(自身を除く): 209401528

約数列:

[1, 2, 4, 8, 29, 31, 37, 58, 62, 74, 116, 124, 148, 232, 248, 296, 743, 899, 1073, 1147, 1486, 1798, 2146, 2294, 2972, 3596, 4292, 4588, 5944, 7192, 8584, 9176, 21547, 23033, 27491, 33263, 43094, 46066, 54982, 66526, 86188, 92132, 109964, 133052, 172376, 184264, 219928, 266104, 667957, 797239, 852221, 1335914, 1594478, 1704442, 2671828, 3188956, 3408884, 5343656, 6377912, 6817768, 24714409, 49428818, 98857636, 197715272]

約数ペア:

[(1, 197715272), (2, 98857636), (4, 49428818), (8, 24714409), (29, 6817768), (31, 6377912), (37, 5343656), (58, 3408884), (62, 3188956), (74, 2671828), (116, 1704442), (124, 1594478), (148, 1335914), (232, 852221), (248, 797239), (296, 667957), (743, 266104), (899, 219928), (1073, 184264), (1147, 172376), (1486, 133052), (1798, 109964), (2146, 92132), (2294, 86188), (2972, 66526), (3596, 54982), (4292, 46066), (4588, 43094), (5944, 33263), (7192, 27491), (8584, 23033), (9176, 21547)]