172668656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1483}}^1$

素因数の和:1893

約数の個数: 40

約数和(自身を含む): 353310720

約数和(自身を除く): 180642064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 383, 766, 1483, 1532, 2966, 3064, 5932, 6128, 7277, 11864, 14554, 23728, 28177, 29108, 56354, 58216, 112708, 116432, 225416, 450832, 567989, 1135978, 2271956, 4543912, 9087824, 10791791, 21583582, 43167164, 86334328, 172668656]

約数ペア:

[(1, 172668656), (2, 86334328), (4, 43167164), (8, 21583582), (16, 10791791), (19, 9087824), (38, 4543912), (76, 2271956), (152, 1135978), (304, 567989), (383, 450832), (766, 225416), (1483, 116432), (1532, 112708), (2966, 58216), (3064, 56354), (5932, 29108), (6128, 28177), (7277, 23728), (11864, 14554)]