128199738

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{454609}}^1$

素因数の和:454661

約数の個数: 16

約数和(自身を含む): 261855360

約数和(自身を除く): 133655622

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 454609, 909218, 1363827, 2727654, 21366623, 42733246, 64099869, 128199738]

約数ペア:

[(1, 128199738), (2, 64099869), (3, 42733246), (6, 21366623), (47, 2727654), (94, 1363827), (141, 909218), (282, 454609)]