255290196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{434167}}^1$

素因数の和:434188

約数の個数: 36

約数和(自身を含む): 692932128

約数和(自身を除く): 437641932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 434167, 868334, 1302501, 1736668, 2605002, 3039169, 5210004, 6078338, 9117507, 12156676, 18235014, 21274183, 36470028, 42548366, 63822549, 85096732, 127645098, 255290196]

約数ペア:

[(1, 255290196), (2, 127645098), (3, 85096732), (4, 63822549), (6, 42548366), (7, 36470028), (12, 21274183), (14, 18235014), (21, 12156676), (28, 9117507), (42, 6078338), (49, 5210004), (84, 3039169), (98, 2605002), (147, 1736668), (196, 1302501), (294, 868334), (588, 434167)]