207304552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{284759}}^1$

素因数の和:284785

約数の個数: 32

約数和(自身を含む): 478396800

約数和(自身を除く): 271092248

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 284759, 569518, 1139036, 1993313, 2278072, 3701867, 3986626, 7403734, 7973252, 14807468, 15946504, 25913069, 29614936, 51826138, 103652276, 207304552]

約数ペア:

[(1, 207304552), (2, 103652276), (4, 51826138), (7, 29614936), (8, 25913069), (13, 15946504), (14, 14807468), (26, 7973252), (28, 7403734), (52, 3986626), (56, 3701867), (91, 2278072), (104, 1993313), (182, 1139036), (364, 569518), (728, 284759)]