149801176

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{86291}}^1$

素因数の和:86335

約数の個数: 32

約数和(自身を含む): 331361280

約数和(自身を除く): 181560104

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 86291, 172582, 345164, 604037, 690328, 1208074, 2416148, 2675021, 4832296, 5350042, 10700084, 18725147, 21400168, 37450294, 74900588, 149801176]

約数ペア:

[(1, 149801176), (2, 74900588), (4, 37450294), (7, 21400168), (8, 18725147), (14, 10700084), (28, 5350042), (31, 4832296), (56, 2675021), (62, 2416148), (124, 1208074), (217, 690328), (248, 604037), (434, 345164), (868, 172582), (1736, 86291)]