210845236

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{20297}}^1$

素因数の和:20368

約数の個数: 36

約数和(自身を含む): 437340708

約数和(自身を除く): 226495472

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 5194, 10388, 20297, 40594, 81188, 142079, 284158, 568316, 994553, 1075741, 1989106, 2151482, 3978212, 4302964, 7530187, 15060374, 30120748, 52711309, 105422618, 210845236]

約数ペア:

[(1, 210845236), (2, 105422618), (4, 52711309), (7, 30120748), (14, 15060374), (28, 7530187), (49, 4302964), (53, 3978212), (98, 2151482), (106, 1989106), (196, 1075741), (212, 994553), (371, 568316), (742, 284158), (1484, 142079), (2597, 81188), (5194, 40594), (10388, 20297)]