219776072

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{670049}}^1$

素因数の和:670096

約数の個数: 16

約数和(自身を含む): 422131500

約数和(自身を除く): 202355428

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 670049, 1340098, 2680196, 5360392, 27472009, 54944018, 109888036, 219776072]

約数ペア:

[(1, 219776072), (2, 109888036), (4, 54944018), (8, 27472009), (41, 5360392), (82, 2680196), (164, 1340098), (328, 670049)]