147889744

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{34361}}^1$

素因数の和:34638

約数の個数: 20

約数和(自身を含む): 287609940

約数和(自身を除く): 139720196

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 34361, 68722, 137444, 274888, 549776, 9243109, 18486218, 36972436, 73944872, 147889744]

約数ペア:

[(1, 147889744), (2, 73944872), (4, 36972436), (8, 18486218), (16, 9243109), (269, 549776), (538, 274888), (1076, 137444), (2152, 68722), (4304, 34361)]