221837248

素因数分解:

$2^6\times {\mathrm{397}}^1\times {\mathrm{8731}}^1$

素因数の和:9140

約数の個数: 28

約数和(自身を含む): 441367672

約数和(自身を除く): 219530424

約数列:

[1, 2, 4, 8, 16, 32, 64, 397, 794, 1588, 3176, 6352, 8731, 12704, 17462, 25408, 34924, 69848, 139696, 279392, 558784, 3466207, 6932414, 13864828, 27729656, 55459312, 110918624, 221837248]

約数ペア:

[(1, 221837248), (2, 110918624), (4, 55459312), (8, 27729656), (16, 13864828), (32, 6932414), (64, 3466207), (397, 558784), (794, 279392), (1588, 139696), (3176, 69848), (6352, 34924), (8731, 25408), (12704, 17462)]