164185854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{30781}}^1$

素因数の和:30920

約数の個数: 32

約数和(自身を含む): 378249216

約数和(自身を除く): 214063362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 30781, 61562, 92343, 184686, 215467, 430934, 646401, 1292802, 3909187, 7818374, 11727561, 23455122, 27364309, 54728618, 82092927, 164185854]

約数ペア:

[(1, 164185854), (2, 82092927), (3, 54728618), (6, 27364309), (7, 23455122), (14, 11727561), (21, 7818374), (42, 3909187), (127, 1292802), (254, 646401), (381, 430934), (762, 215467), (889, 184686), (1778, 92343), (2667, 61562), (5334, 30781)]