164432270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2819}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 312681600

約数和(自身を除く): 148249330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 307, 614, 1535, 2819, 3070, 5638, 5833, 11666, 14095, 28190, 29165, 53561, 58330, 107122, 267805, 535610, 865433, 1730866, 4327165, 8654330, 16443227, 32886454, 82216135, 164432270]

約数ペア:

[(1, 164432270), (2, 82216135), (5, 32886454), (10, 16443227), (19, 8654330), (38, 4327165), (95, 1730866), (190, 865433), (307, 535610), (614, 267805), (1535, 107122), (2819, 58330), (3070, 53561), (5638, 29165), (5833, 28190), (11666, 14095)]