149807686

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8419}}^1$

素因数の和:8500

約数の個数: 32

約数和(自身を含む): 271595520

約数和(自身を除く): 121787834

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 574, 1271, 2542, 8419, 8897, 16838, 17794, 58933, 117866, 260989, 345179, 521978, 690358, 1826923, 2416253, 3653846, 4832506, 10700549, 21401098, 74903843, 149807686]

約数ペア:

[(1, 149807686), (2, 74903843), (7, 21401098), (14, 10700549), (31, 4832506), (41, 3653846), (62, 2416253), (82, 1826923), (217, 690358), (287, 521978), (434, 345179), (574, 260989), (1271, 117866), (2542, 58933), (8419, 17794), (8897, 16838)]