220103816

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{283}}^1\times {\mathrm{509}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 417139200

約数和(自身を除く): 197035384

約数列:

[1, 2, 4, 8, 191, 283, 382, 509, 566, 764, 1018, 1132, 1528, 2036, 2264, 4072, 54053, 97219, 108106, 144047, 194438, 216212, 288094, 388876, 432424, 576188, 777752, 1152376, 27512977, 55025954, 110051908, 220103816]

約数ペア:

[(1, 220103816), (2, 110051908), (4, 55025954), (8, 27512977), (191, 1152376), (283, 777752), (382, 576188), (509, 432424), (566, 388876), (764, 288094), (1018, 216212), (1132, 194438), (1528, 144047), (2036, 108106), (2264, 97219), (4072, 54053)]