157059490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{23131}}^1$

素因数の和:23242

約数の個数: 32

約数和(自身を含む): 326438784

約数和(自身を除く): 169379294

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 23131, 46262, 115655, 161917, 231310, 323834, 809585, 1619170, 2243707, 4487414, 11218535, 15705949, 22437070, 31411898, 78529745, 157059490]

約数ペア:

[(1, 157059490), (2, 78529745), (5, 31411898), (7, 22437070), (10, 15705949), (14, 11218535), (35, 4487414), (70, 2243707), (97, 1619170), (194, 809585), (485, 323834), (679, 231310), (970, 161917), (1358, 115655), (3395, 46262), (6790, 23131)]