149939454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 356659200

約数和(自身を除く): 206719746

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 257, 406, 479, 514, 609, 771, 958, 1218, 1437, 1542, 1799, 2874, 3353, 3598, 5397, 6706, 7453, 10059, 10794, 13891, 14906, 20118, 22359, 27782, 41673, 44718, 52171, 83346, 97237, 104342, 123103, 156513, 194474, 246206, 291711, 313026, 369309, 583422, 738618, 861721, 1723442, 2585163, 3569987, 5170326, 7139974, 10709961, 21419922, 24989909, 49979818, 74969727, 149939454]

約数ペア:

[(1, 149939454), (2, 74969727), (3, 49979818), (6, 24989909), (7, 21419922), (14, 10709961), (21, 7139974), (29, 5170326), (42, 3569987), (58, 2585163), (87, 1723442), (174, 861721), (203, 738618), (257, 583422), (406, 369309), (479, 313026), (514, 291711), (609, 246206), (771, 194474), (958, 156513), (1218, 123103), (1437, 104342), (1542, 97237), (1799, 83346), (2874, 52171), (3353, 44718), (3598, 41673), (5397, 27782), (6706, 22359), (7453, 20118), (10059, 14906), (10794, 13891)]