142788016

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8443}}^1$

素因数の和:8609

約数の個数: 40

約数和(自身を含む): 318305024

約数和(自身を除く): 175517008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 4228, 8443, 8456, 16886, 16912, 33772, 59101, 67544, 118202, 135088, 236404, 472808, 945616, 1274893, 2549786, 5099572, 8924251, 10199144, 17848502, 20398288, 35697004, 71394008, 142788016]

約数ペア:

[(1, 142788016), (2, 71394008), (4, 35697004), (7, 20398288), (8, 17848502), (14, 10199144), (16, 8924251), (28, 5099572), (56, 2549786), (112, 1274893), (151, 945616), (302, 472808), (604, 236404), (1057, 135088), (1208, 118202), (2114, 67544), (2416, 59101), (4228, 33772), (8443, 16912), (8456, 16886)]