211138536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1256777}}^1$

素因数の和:1256793

約数の個数: 32

約数和(自身を含む): 603253440

約数和(自身を除く): 392114904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1256777, 2513554, 3770331, 5027108, 7540662, 8797439, 10054216, 15081324, 17594878, 26392317, 30162648, 35189756, 52784634, 70379512, 105569268, 211138536]

約数ペア:

[(1, 211138536), (2, 105569268), (3, 70379512), (4, 52784634), (6, 35189756), (7, 30162648), (8, 26392317), (12, 17594878), (14, 15081324), (21, 10054216), (24, 8797439), (28, 7540662), (42, 5027108), (56, 3770331), (84, 2513554), (168, 1256777)]