131328108

素因数分解:

$2^2\times 3^3\times {\mathrm{509}}^1\times {\mathrm{2389}}^1$

素因数の和:2911

約数の個数: 48

約数和(自身を含む): 341292000

約数和(自身を除く): 209963892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 509, 1018, 1527, 2036, 2389, 3054, 4581, 4778, 6108, 7167, 9162, 9556, 13743, 14334, 18324, 21501, 27486, 28668, 43002, 54972, 64503, 86004, 129006, 258012, 1216001, 2432002, 3648003, 4864004, 7296006, 10944009, 14592012, 21888018, 32832027, 43776036, 65664054, 131328108]

約数ペア:

[(1, 131328108), (2, 65664054), (3, 43776036), (4, 32832027), (6, 21888018), (9, 14592012), (12, 10944009), (18, 7296006), (27, 4864004), (36, 3648003), (54, 2432002), (108, 1216001), (509, 258012), (1018, 129006), (1527, 86004), (2036, 64503), (2389, 54972), (3054, 43002), (4581, 28668), (4778, 27486), (6108, 21501), (7167, 18324), (9162, 14334), (9556, 13743)]