163901638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2711}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 272067840

約数和(自身を除く): 108166202

約数列:

[1, 2, 19, 37, 38, 43, 74, 86, 703, 817, 1406, 1591, 1634, 2711, 3182, 5422, 30229, 51509, 60458, 100307, 103018, 116573, 200614, 233146, 1905833, 2214887, 3811666, 4313201, 4429774, 8626402, 81950819, 163901638]

約数ペア:

[(1, 163901638), (2, 81950819), (19, 8626402), (37, 4429774), (38, 4313201), (43, 3811666), (74, 2214887), (86, 1905833), (703, 233146), (817, 200614), (1406, 116573), (1591, 103018), (1634, 100307), (2711, 60458), (3182, 51509), (5422, 30229)]