128988536

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{30829}}^1$

素因数の和:31358

約数の個数: 16

約数和(自身を含む): 242323800

約数和(自身を除く): 113335264

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 30829, 61658, 123316, 246632, 16123567, 32247134, 64494268, 128988536]

約数ペア:

[(1, 128988536), (2, 64494268), (4, 32247134), (8, 16123567), (523, 246632), (1046, 123316), (2092, 61658), (4184, 30829)]