128436686718

素因数分解:

$2^1\times 3^1\times {\mathrm{142981}}^1\times {\mathrm{149713}}^1$

素因数の和:292699

約数の個数: 16

約数和(自身を含む): 256876885776

約数和(自身を除く): 128440199058

約数列:

[1, 2, 3, 6, 142981, 149713, 285962, 299426, 428943, 449139, 857886, 898278, 21406114453, 42812228906, 64218343359, 128436686718]

約数ペア:

[(1, 128436686718), (2, 64218343359), (3, 42812228906), (6, 21406114453), (142981, 898278), (149713, 857886), (285962, 449139), (299426, 428943)]