149715248

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{176551}}^1$

素因数の和:176612

約数の個数: 20

約数和(自身を含む): 295548048

約数和(自身を除く): 145832800

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 176551, 353102, 706204, 1412408, 2824816, 9357203, 18714406, 37428812, 74857624, 149715248]

約数ペア:

[(1, 149715248), (2, 74857624), (4, 37428812), (8, 18714406), (16, 9357203), (53, 2824816), (106, 1412408), (212, 706204), (424, 353102), (848, 176551)]