251312136

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{143443}}^1$

素因数の和:143525

約数の個数: 32

約数和(自身を含む): 636891360

約数和(自身を除く): 385579224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 143443, 286886, 430329, 573772, 860658, 1147544, 1721316, 3442632, 10471339, 20942678, 31414017, 41885356, 62828034, 83770712, 125656068, 251312136]

約数ペア:

[(1, 251312136), (2, 125656068), (3, 83770712), (4, 62828034), (6, 41885356), (8, 31414017), (12, 20942678), (24, 10471339), (73, 3442632), (146, 1721316), (219, 1147544), (292, 860658), (438, 573772), (584, 430329), (876, 286886), (1752, 143443)]