129536568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{257017}}^1$

素因数の和:257036

約数の個数: 48

約数和(自身を含む): 400948080

約数和(自身を除く): 271411512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 257017, 514034, 771051, 1028068, 1542102, 1799119, 2056136, 2313153, 3084204, 3598238, 4626306, 5397357, 6168408, 7196476, 9252612, 10794714, 14392952, 16192071, 18505224, 21589428, 32384142, 43178856, 64768284, 129536568]

約数ペア:

[(1, 129536568), (2, 64768284), (3, 43178856), (4, 32384142), (6, 21589428), (7, 18505224), (8, 16192071), (9, 14392952), (12, 10794714), (14, 9252612), (18, 7196476), (21, 6168408), (24, 5397357), (28, 4626306), (36, 3598238), (42, 3084204), (56, 2313153), (63, 2056136), (72, 1799119), (84, 1542102), (126, 1028068), (168, 771051), (252, 514034), (504, 257017)]