188556920

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 435996000

約数和(自身を除く): 247439080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 109, 118, 218, 236, 295, 436, 472, 545, 590, 733, 872, 1090, 1180, 1466, 2180, 2360, 2932, 3665, 4360, 5864, 6431, 7330, 12862, 14660, 25724, 29320, 32155, 43247, 51448, 64310, 79897, 86494, 128620, 159794, 172988, 216235, 257240, 319588, 345976, 399485, 432470, 639176, 798970, 864940, 1597940, 1729880, 3195880, 4713923, 9427846, 18855692, 23569615, 37711384, 47139230, 94278460, 188556920]

約数ペア:

[(1, 188556920), (2, 94278460), (4, 47139230), (5, 37711384), (8, 23569615), (10, 18855692), (20, 9427846), (40, 4713923), (59, 3195880), (109, 1729880), (118, 1597940), (218, 864940), (236, 798970), (295, 639176), (436, 432470), (472, 399485), (545, 345976), (590, 319588), (733, 257240), (872, 216235), (1090, 172988), (1180, 159794), (1466, 128620), (2180, 86494), (2360, 79897), (2932, 64310), (3665, 51448), (4360, 43247), (5864, 32155), (6431, 29320), (7330, 25724), (12862, 14660)]