128660052

素因数分解:

$2^2\times 3^1\times {\mathrm{449}}^1\times {\mathrm{23879}}^1$

素因数の和:24335

約数の個数: 24

約数和(自身を含む): 300888000

約数和(自身を除く): 172227948

約数列:

[1, 2, 3, 4, 6, 12, 449, 898, 1347, 1796, 2694, 5388, 23879, 47758, 71637, 95516, 143274, 286548, 10721671, 21443342, 32165013, 42886684, 64330026, 128660052]

約数ペア:

[(1, 128660052), (2, 64330026), (3, 42886684), (4, 32165013), (6, 21443342), (12, 10721671), (449, 286548), (898, 143274), (1347, 95516), (1796, 71637), (2694, 47758), (5388, 23879)]