207830916

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4783}}^1$

素因数の和:4881

約数の個数: 72

約数和(自身を含む): 564205824

約数和(自身を除く): 356374908

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 426, 612, 639, 852, 1207, 1278, 2414, 2556, 3621, 4783, 4828, 7242, 9566, 10863, 14349, 14484, 19132, 21726, 28698, 43047, 43452, 57396, 81311, 86094, 162622, 172188, 243933, 325244, 339593, 487866, 679186, 731799, 975732, 1018779, 1358372, 1463598, 2037558, 2927196, 3056337, 4075116, 5773081, 6112674, 11546162, 12225348, 17319243, 23092324, 34638486, 51957729, 69276972, 103915458, 207830916]

約数ペア:

[(1, 207830916), (2, 103915458), (3, 69276972), (4, 51957729), (6, 34638486), (9, 23092324), (12, 17319243), (17, 12225348), (18, 11546162), (34, 6112674), (36, 5773081), (51, 4075116), (68, 3056337), (71, 2927196), (102, 2037558), (142, 1463598), (153, 1358372), (204, 1018779), (213, 975732), (284, 731799), (306, 679186), (426, 487866), (612, 339593), (639, 325244), (852, 243933), (1207, 172188), (1278, 162622), (2414, 86094), (2556, 81311), (3621, 57396), (4783, 43452), (4828, 43047), (7242, 28698), (9566, 21726), (10863, 19132), (14349, 14484)]