209428752

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3323}}^1$

素因数の和:3448

約数の個数: 80

約数和(自身を含む): 588587328

約数和(自身を除く): 379158576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 101, 104, 156, 202, 208, 303, 312, 404, 606, 624, 808, 1212, 1313, 1616, 2424, 2626, 3323, 3939, 4848, 5252, 6646, 7878, 9969, 10504, 13292, 15756, 19938, 21008, 26584, 31512, 39876, 43199, 53168, 63024, 79752, 86398, 129597, 159504, 172796, 259194, 335623, 345592, 518388, 671246, 691184, 1006869, 1036776, 1342492, 2013738, 2073552, 2684984, 4027476, 4363099, 5369968, 8054952, 8726198, 13089297, 16109904, 17452396, 26178594, 34904792, 52357188, 69809584, 104714376, 209428752]

約数ペア:

[(1, 209428752), (2, 104714376), (3, 69809584), (4, 52357188), (6, 34904792), (8, 26178594), (12, 17452396), (13, 16109904), (16, 13089297), (24, 8726198), (26, 8054952), (39, 5369968), (48, 4363099), (52, 4027476), (78, 2684984), (101, 2073552), (104, 2013738), (156, 1342492), (202, 1036776), (208, 1006869), (303, 691184), (312, 671246), (404, 518388), (606, 345592), (624, 335623), (808, 259194), (1212, 172796), (1313, 159504), (1616, 129597), (2424, 86398), (2626, 79752), (3323, 63024), (3939, 53168), (4848, 43199), (5252, 39876), (6646, 31512), (7878, 26584), (9969, 21008), (10504, 19938), (13292, 15756)]