129599372

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{47717}}^1$

素因数の和:47825

約数の個数: 24

約数和(自身を含む): 261876384

約数和(自身を除く): 132277012

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 47717, 95434, 190868, 334019, 668038, 1336076, 4628549, 9257098, 18514196, 32399843, 64799686, 129599372]

約数ペア:

[(1, 129599372), (2, 64799686), (4, 32399843), (7, 18514196), (14, 9257098), (28, 4628549), (97, 1336076), (194, 668038), (388, 334019), (679, 190868), (1358, 95434), (2716, 47717)]