156737488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316003}}^1$

素因数の和:316042

約数の個数: 20

約数和(自身を含む): 313475968

約数和(自身を除く): 156738480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316003, 632006, 1264012, 2528024, 5056048, 9796093, 19592186, 39184372, 78368744, 156737488]

約数ペア:

[(1, 156737488), (2, 78368744), (4, 39184372), (8, 19592186), (16, 9796093), (31, 5056048), (62, 2528024), (124, 1264012), (248, 632006), (496, 316003)]