156693988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{187433}}^1$

素因数の和:187467

約数の個数: 24

約数和(自身を含む): 314889120

約数和(自身を除く): 158195132

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 187433, 374866, 749732, 2061763, 3561227, 4123526, 7122454, 8247052, 14244908, 39173497, 78346994, 156693988]

約数ペア:

[(1, 156693988), (2, 78346994), (4, 39173497), (11, 14244908), (19, 8247052), (22, 7122454), (38, 4123526), (44, 3561227), (76, 2061763), (209, 749732), (418, 374866), (836, 187433)]