140778984

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{9151}}^1$

素因数の和:9801

約数の個数: 32

約数和(自身を含む): 352535040

約数和(自身を除く): 211756056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1923, 2564, 3846, 5128, 7692, 9151, 15384, 18302, 27453, 36604, 54906, 73208, 109812, 219624, 5865791, 11731582, 17597373, 23463164, 35194746, 46926328, 70389492, 140778984]

約数ペア:

[(1, 140778984), (2, 70389492), (3, 46926328), (4, 35194746), (6, 23463164), (8, 17597373), (12, 11731582), (24, 5865791), (641, 219624), (1282, 109812), (1923, 73208), (2564, 54906), (3846, 36604), (5128, 27453), (7692, 18302), (9151, 15384)]