208408284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11329}}^1$

素因数の和:11419

約数の個数: 72

約数和(自身を含む): 610369760

約数和(自身を除く): 401961476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 11329, 18396, 22658, 33987, 45316, 67974, 79303, 101961, 135948, 158606, 203922, 237909, 317212, 407844, 475818, 713727, 827017, 951636, 1427454, 1654034, 2481051, 2854908, 3308068, 4962102, 5789119, 7443153, 9924204, 11578238, 14886306, 17367357, 23156476, 29772612, 34734714, 52102071, 69469428, 104204142, 208408284]

約数ペア:

[(1, 208408284), (2, 104204142), (3, 69469428), (4, 52102071), (6, 34734714), (7, 29772612), (9, 23156476), (12, 17367357), (14, 14886306), (18, 11578238), (21, 9924204), (28, 7443153), (36, 5789119), (42, 4962102), (63, 3308068), (73, 2854908), (84, 2481051), (126, 1654034), (146, 1427454), (219, 951636), (252, 827017), (292, 713727), (438, 475818), (511, 407844), (657, 317212), (876, 237909), (1022, 203922), (1314, 158606), (1533, 135948), (2044, 101961), (2628, 79303), (3066, 67974), (4599, 45316), (6132, 33987), (9198, 22658), (11329, 18396)]