149848048

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43159}}^1$

素因数の和:43205

約数の個数: 40

約数和(自身を含む): 342517760

約数和(自身を除く): 192669712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 43159, 86318, 172636, 302113, 345272, 604226, 690544, 1208452, 1337929, 2416904, 2675858, 4833808, 5351716, 9365503, 10703432, 18731006, 21406864, 37462012, 74924024, 149848048]

約数ペア:

[(1, 149848048), (2, 74924024), (4, 37462012), (7, 21406864), (8, 18731006), (14, 10703432), (16, 9365503), (28, 5351716), (31, 4833808), (56, 2675858), (62, 2416904), (112, 1337929), (124, 1208452), (217, 690544), (248, 604226), (434, 345272), (496, 302113), (868, 172636), (1736, 86318), (3472, 43159)]