148967308

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{123727}}^1$

素因数の和:123781

約数の個数: 24

約数和(自身を含む): 304865792

約数和(自身を除く): 155898484

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 123727, 247454, 494908, 866089, 1732178, 3464356, 5320261, 10640522, 21281044, 37241827, 74483654, 148967308]

約数ペア:

[(1, 148967308), (2, 74483654), (4, 37241827), (7, 21281044), (14, 10640522), (28, 5320261), (43, 3464356), (86, 1732178), (172, 866089), (301, 494908), (602, 247454), (1204, 123727)]