248152892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{153941}}^1$

素因数の和:153989

約数の個数: 24

約数和(自身を含む): 482762112

約数和(自身を除く): 234609220

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 153941, 307882, 615764, 2001233, 4002466, 4772171, 8004932, 9544342, 19088684, 62038223, 124076446, 248152892]

約数ペア:

[(1, 248152892), (2, 124076446), (4, 62038223), (13, 19088684), (26, 9544342), (31, 8004932), (52, 4772171), (62, 4002466), (124, 2001233), (403, 615764), (806, 307882), (1612, 153941)]