1256887144

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{132137}}^1$

素因数の和:132213

約数の個数: 32

約数和(自身を含む): 2497408200

約数和(自身を除く): 1240521056

約数列:

[1, 2, 4, 8, 29, 41, 58, 82, 116, 164, 232, 328, 1189, 2378, 4756, 9512, 132137, 264274, 528548, 1057096, 3831973, 5417617, 7663946, 10835234, 15327892, 21670468, 30655784, 43340936, 157110893, 314221786, 628443572, 1256887144]

約数ペア:

[(1, 1256887144), (2, 628443572), (4, 314221786), (8, 157110893), (29, 43340936), (41, 30655784), (58, 21670468), (82, 15327892), (116, 10835234), (164, 7663946), (232, 5417617), (328, 3831973), (1189, 1057096), (2378, 528548), (4756, 264274), (9512, 132137)]