162997940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4831}}^1$

素因数の和:5088

約数の個数: 48

約数和(自身を含む): 392899584

約数和(自身を除く): 229901644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2410, 3374, 4820, 4831, 6748, 8435, 9662, 16870, 19324, 24155, 33740, 33817, 48310, 67634, 96620, 135268, 169085, 338170, 676340, 1164271, 2328542, 4657084, 5821355, 8149897, 11642710, 16299794, 23285420, 32599588, 40749485, 81498970, 162997940]

約数ペア:

[(1, 162997940), (2, 81498970), (4, 40749485), (5, 32599588), (7, 23285420), (10, 16299794), (14, 11642710), (20, 8149897), (28, 5821355), (35, 4657084), (70, 2328542), (140, 1164271), (241, 676340), (482, 338170), (964, 169085), (1205, 135268), (1687, 96620), (2410, 67634), (3374, 48310), (4820, 33817), (4831, 33740), (6748, 24155), (8435, 19324), (9662, 16870)]