203421272

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{929}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 387028800

約数和(自身を除く): 183607528

約数列:

[1, 2, 4, 8, 101, 202, 271, 404, 542, 808, 929, 1084, 1858, 2168, 3716, 7432, 27371, 54742, 93829, 109484, 187658, 218968, 251759, 375316, 503518, 750632, 1007036, 2014072, 25427659, 50855318, 101710636, 203421272]

約数ペア:

[(1, 203421272), (2, 101710636), (4, 50855318), (8, 25427659), (101, 2014072), (202, 1007036), (271, 750632), (404, 503518), (542, 375316), (808, 251759), (929, 218968), (1084, 187658), (1858, 109484), (2168, 93829), (3716, 54742), (7432, 27371)]