109172912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{401371}}^1$

素因数の和:401396

約数の個数: 20

約数和(自身を含む): 223965576

約数和(自身を除く): 114792664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 401371, 802742, 1605484, 3210968, 6421936, 6823307, 13646614, 27293228, 54586456, 109172912]

約数ペア:

[(1, 109172912), (2, 54586456), (4, 27293228), (8, 13646614), (16, 6823307), (17, 6421936), (34, 3210968), (68, 1605484), (136, 802742), (272, 401371)]