206502426

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6841}}^1$

素因数の和:6908

約数の個数: 64

約数和(自身を含む): 505760640

約数和(自身を除く): 299258214

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 559, 702, 774, 1118, 1161, 1677, 2322, 3354, 5031, 6841, 10062, 13682, 15093, 20523, 30186, 41046, 61569, 88933, 123138, 177866, 184707, 266799, 294163, 369414, 533598, 588326, 800397, 882489, 1600794, 1764978, 2401191, 2647467, 3824119, 4802382, 5294934, 7648238, 7942401, 11472357, 15884802, 22944714, 34417071, 68834142, 103251213, 206502426]

約数ペア:

[(1, 206502426), (2, 103251213), (3, 68834142), (6, 34417071), (9, 22944714), (13, 15884802), (18, 11472357), (26, 7942401), (27, 7648238), (39, 5294934), (43, 4802382), (54, 3824119), (78, 2647467), (86, 2401191), (117, 1764978), (129, 1600794), (234, 882489), (258, 800397), (351, 588326), (387, 533598), (559, 369414), (702, 294163), (774, 266799), (1118, 184707), (1161, 177866), (1677, 123138), (2322, 88933), (3354, 61569), (5031, 41046), (6841, 30186), (10062, 20523), (13682, 15093)]