156738128

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{54727}}^1$

素因数の和:54914

約数の個数: 20

約数和(自身を含む): 305382240

約数和(自身を除く): 148644112

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 54727, 109454, 218908, 437816, 875632, 9796133, 19592266, 39184532, 78369064, 156738128]

約数ペア:

[(1, 156738128), (2, 78369064), (4, 39184532), (8, 19592266), (16, 9796133), (179, 875632), (358, 437816), (716, 218908), (1432, 109454), (2864, 54727)]