130047856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{427789}}^1$

素因数の和:427816

約数の個数: 20

約数和(自身を含む): 265229800

約数和(自身を除く): 135181944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 427789, 855578, 1711156, 3422312, 6844624, 8127991, 16255982, 32511964, 65023928, 130047856]

約数ペア:

[(1, 130047856), (2, 65023928), (4, 32511964), (8, 16255982), (16, 8127991), (19, 6844624), (38, 3422312), (76, 1711156), (152, 855578), (304, 427789)]