202389404

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{19483}}^1$

素因数の和:19554

約数の個数: 36

約数和(自身を含む): 419802264

約数和(自身を除く): 217412860

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 5194, 10388, 19483, 38966, 77932, 136381, 272762, 545524, 954667, 1032599, 1909334, 2065198, 3818668, 4130396, 7228193, 14456386, 28912772, 50597351, 101194702, 202389404]

約数ペア:

[(1, 202389404), (2, 101194702), (4, 50597351), (7, 28912772), (14, 14456386), (28, 7228193), (49, 4130396), (53, 3818668), (98, 2065198), (106, 1909334), (196, 1032599), (212, 954667), (371, 545524), (742, 272762), (1484, 136381), (2597, 77932), (5194, 38966), (10388, 19483)]