203428792

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{6569}}^1$

素因数の和:6668

約数の個数: 48

約数和(自身を含む): 449388000

約数和(自身を除く): 245959208

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 1106, 2212, 3871, 4424, 6569, 7742, 13138, 15484, 26276, 30968, 45983, 52552, 91966, 183932, 321881, 367864, 518951, 643762, 1037902, 1287524, 2075804, 2575048, 3632657, 4151608, 7265314, 14530628, 25428599, 29061256, 50857198, 101714396, 203428792]

約数ペア:

[(1, 203428792), (2, 101714396), (4, 50857198), (7, 29061256), (8, 25428599), (14, 14530628), (28, 7265314), (49, 4151608), (56, 3632657), (79, 2575048), (98, 2075804), (158, 1287524), (196, 1037902), (316, 643762), (392, 518951), (553, 367864), (632, 321881), (1106, 183932), (2212, 91966), (3871, 52552), (4424, 45983), (6569, 30968), (7742, 26276), (13138, 15484)]