126900920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{186619}}^1$

素因数の和:186647

約数の個数: 32

約数和(自身を含む): 302324400

約数和(自身を除く): 175423480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 186619, 373238, 746476, 933095, 1492952, 1866190, 3172523, 3732380, 6345046, 7464760, 12690092, 15862615, 25380184, 31725230, 63450460, 126900920]

約数ペア:

[(1, 126900920), (2, 63450460), (4, 31725230), (5, 25380184), (8, 15862615), (10, 12690092), (17, 7464760), (20, 6345046), (34, 3732380), (40, 3172523), (68, 1866190), (85, 1492952), (136, 933095), (170, 746476), (340, 373238), (680, 186619)]