200587986

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 440957088

約数和(自身を除く): 240369102

約数列:

[1, 2, 3, 6, 9, 18, 131, 257, 262, 331, 393, 514, 662, 771, 786, 993, 1179, 1542, 1986, 2313, 2358, 2979, 4626, 5958, 33667, 43361, 67334, 85067, 86722, 101001, 130083, 170134, 202002, 255201, 260166, 303003, 390249, 510402, 606006, 765603, 780498, 1531206, 11143777, 22287554, 33431331, 66862662, 100293993, 200587986]

約数ペア:

[(1, 200587986), (2, 100293993), (3, 66862662), (6, 33431331), (9, 22287554), (18, 11143777), (131, 1531206), (257, 780498), (262, 765603), (331, 606006), (393, 510402), (514, 390249), (662, 303003), (771, 260166), (786, 255201), (993, 202002), (1179, 170134), (1542, 130083), (1986, 101001), (2313, 86722), (2358, 85067), (2979, 67334), (4626, 43361), (5958, 33667)]