149024804

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{647}}^2$

素因数の和:1387

約数の個数: 18

約数和(自身を含む): 264131910

約数和(自身を除く): 115107106

約数列:

[1, 2, 4, 89, 178, 356, 647, 1294, 2588, 57583, 115166, 230332, 418609, 837218, 1674436, 37256201, 74512402, 149024804]

約数ペア:

[(1, 149024804), (2, 74512402), (4, 37256201), (89, 1674436), (178, 837218), (356, 418609), (647, 230332), (1294, 115166), (2588, 57583)]