149653616

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43103}}^1$

素因数の和:43149

約数の個数: 40

約数和(自身を含む): 342073344

約数和(自身を除く): 192419728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 43103, 86206, 172412, 301721, 344824, 603442, 689648, 1206884, 1336193, 2413768, 2672386, 4827536, 5344772, 9353351, 10689544, 18706702, 21379088, 37413404, 74826808, 149653616]

約数ペア:

[(1, 149653616), (2, 74826808), (4, 37413404), (7, 21379088), (8, 18706702), (14, 10689544), (16, 9353351), (28, 5344772), (31, 4827536), (56, 2672386), (62, 2413768), (112, 1336193), (124, 1206884), (217, 689648), (248, 603442), (434, 344824), (496, 301721), (868, 172412), (1736, 86206), (3472, 43103)]