140581616

素因数分解:

$2^4\times 7^1\times {\mathrm{463}}^1\times {\mathrm{2711}}^1$

素因数の和:3189

約数の個数: 40

約数和(自身を含む): 312075264

約数和(自身を除く): 171493648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 463, 926, 1852, 2711, 3241, 3704, 5422, 6482, 7408, 10844, 12964, 18977, 21688, 25928, 37954, 43376, 51856, 75908, 151816, 303632, 1255193, 2510386, 5020772, 8786351, 10041544, 17572702, 20083088, 35145404, 70290808, 140581616]

約数ペア:

[(1, 140581616), (2, 70290808), (4, 35145404), (7, 20083088), (8, 17572702), (14, 10041544), (16, 8786351), (28, 5020772), (56, 2510386), (112, 1255193), (463, 303632), (926, 151816), (1852, 75908), (2711, 51856), (3241, 43376), (3704, 37954), (5422, 25928), (6482, 21688), (7408, 18977), (10844, 12964)]