149712638096

素因数分解:

$2^4\times 7^1\times {\mathrm{1336719983}}^1$

素因数の和:1336719998

約数の個数: 20

約数和(自身を含む): 331506556032

約数和(自身を除く): 181793917936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1336719983, 2673439966, 5346879932, 9357039881, 10693759864, 18714079762, 21387519728, 37428159524, 74856319048, 149712638096]

約数ペア:

[(1, 149712638096), (2, 74856319048), (4, 37428159524), (7, 21387519728), (8, 18714079762), (14, 10693759864), (16, 9357039881), (28, 5346879932), (56, 2673439966), (112, 1336719983)]