128009712

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{91961}}^1$

素因数の和:92001

約数の個数: 40

約数和(自身を含む): 342098640

約数和(自身を除く): 214088928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 91961, 183922, 275883, 367844, 551766, 735688, 1103532, 1471376, 2207064, 2666869, 4414128, 5333738, 8000607, 10667476, 16001214, 21334952, 32002428, 42669904, 64004856, 128009712]

約数ペア:

[(1, 128009712), (2, 64004856), (3, 42669904), (4, 32002428), (6, 21334952), (8, 16001214), (12, 10667476), (16, 8000607), (24, 5333738), (29, 4414128), (48, 2666869), (58, 2207064), (87, 1471376), (116, 1103532), (174, 735688), (232, 551766), (348, 367844), (464, 275883), (696, 183922), (1392, 91961)]