208489068

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{967}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 542269728

約数和(自身を除く): 333780660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 113, 159, 212, 226, 318, 339, 452, 477, 636, 678, 954, 967, 1017, 1356, 1908, 1934, 2034, 2901, 3868, 4068, 5802, 5989, 8703, 11604, 11978, 17406, 17967, 23956, 34812, 35934, 51251, 53901, 71868, 102502, 107802, 109271, 153753, 205004, 215604, 218542, 307506, 327813, 437084, 461259, 615012, 655626, 922518, 983439, 1311252, 1845036, 1966878, 3933756, 5791363, 11582726, 17374089, 23165452, 34748178, 52122267, 69496356, 104244534, 208489068]

約数ペア:

[(1, 208489068), (2, 104244534), (3, 69496356), (4, 52122267), (6, 34748178), (9, 23165452), (12, 17374089), (18, 11582726), (36, 5791363), (53, 3933756), (106, 1966878), (113, 1845036), (159, 1311252), (212, 983439), (226, 922518), (318, 655626), (339, 615012), (452, 461259), (477, 437084), (636, 327813), (678, 307506), (954, 218542), (967, 215604), (1017, 205004), (1356, 153753), (1908, 109271), (1934, 107802), (2034, 102502), (2901, 71868), (3868, 53901), (4068, 51251), (5802, 35934), (5989, 34812), (8703, 23956), (11604, 17967), (11978, 17406)]