128515086

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{113329}}^1$

素因数の和:113350

約数の個数: 40

約数和(自身を含む): 329110320

約数和(自身を除く): 200595234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 113329, 226658, 339987, 679974, 793303, 1019961, 1586606, 2039922, 2379909, 3059883, 4759818, 6119766, 7139727, 9179649, 14279454, 18359298, 21419181, 42838362, 64257543, 128515086]

約数ペア:

[(1, 128515086), (2, 64257543), (3, 42838362), (6, 21419181), (7, 18359298), (9, 14279454), (14, 9179649), (18, 7139727), (21, 6119766), (27, 4759818), (42, 3059883), (54, 2379909), (63, 2039922), (81, 1586606), (126, 1019961), (162, 793303), (189, 679974), (378, 339987), (567, 226658), (1134, 113329)]