129107454

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{439141}}^1$

素因数の和:439160

約数の個数: 24

約数和(自身を含む): 300373128

約数和(自身を除く): 171265674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 439141, 878282, 1317423, 2634846, 3073987, 6147974, 9221961, 18443922, 21517909, 43035818, 64553727, 129107454]

約数ペア:

[(1, 129107454), (2, 64553727), (3, 43035818), (6, 21517909), (7, 18443922), (14, 9221961), (21, 6147974), (42, 3073987), (49, 2634846), (98, 1317423), (147, 878282), (294, 439141)]