137640462

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{89261}}^1$

素因数の和:89523

約数の個数: 16

約数和(自身を含む): 276355152

約数和(自身を除く): 138714690

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 89261, 178522, 267783, 535566, 22940077, 45880154, 68820231, 137640462]

約数ペア:

[(1, 137640462), (2, 68820231), (3, 45880154), (6, 22940077), (257, 535566), (514, 267783), (771, 178522), (1542, 89261)]