200912904

素因数分解:

$2^3\times 3^2\times {\mathrm{443}}^1\times {\mathrm{6299}}^1$

素因数の和:6754

約数の個数: 48

約数和(自身を含む): 545454000

約数和(自身を除く): 344541096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 443, 886, 1329, 1772, 2658, 3544, 3987, 5316, 6299, 7974, 10632, 12598, 15948, 18897, 25196, 31896, 37794, 50392, 56691, 75588, 113382, 151176, 226764, 453528, 2790457, 5580914, 8371371, 11161828, 16742742, 22323656, 25114113, 33485484, 50228226, 66970968, 100456452, 200912904]

約数ペア:

[(1, 200912904), (2, 100456452), (3, 66970968), (4, 50228226), (6, 33485484), (8, 25114113), (9, 22323656), (12, 16742742), (18, 11161828), (24, 8371371), (36, 5580914), (72, 2790457), (443, 453528), (886, 226764), (1329, 151176), (1772, 113382), (2658, 75588), (3544, 56691), (3987, 50392), (5316, 37794), (6299, 31896), (7974, 25196), (10632, 18897), (12598, 15948)]