221301912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6277}}^1$

素因数の和:6412

約数の個数: 64

約数和(自身を含む): 601181280

約数和(自身を除く): 379879368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 113, 156, 226, 312, 339, 452, 678, 904, 1356, 1469, 2712, 2938, 4407, 5876, 6277, 8814, 11752, 12554, 17628, 18831, 25108, 35256, 37662, 50216, 75324, 81601, 150648, 163202, 244803, 326404, 489606, 652808, 709301, 979212, 1418602, 1958424, 2127903, 2837204, 4255806, 5674408, 8511612, 9220913, 17023224, 18441826, 27662739, 36883652, 55325478, 73767304, 110650956, 221301912]

約数ペア:

[(1, 221301912), (2, 110650956), (3, 73767304), (4, 55325478), (6, 36883652), (8, 27662739), (12, 18441826), (13, 17023224), (24, 9220913), (26, 8511612), (39, 5674408), (52, 4255806), (78, 2837204), (104, 2127903), (113, 1958424), (156, 1418602), (226, 979212), (312, 709301), (339, 652808), (452, 489606), (678, 326404), (904, 244803), (1356, 163202), (1469, 150648), (2712, 81601), (2938, 75324), (4407, 50216), (5876, 37662), (6277, 35256), (8814, 25108), (11752, 18831), (12554, 17628)]