128225504

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4093}}^1$

素因数の和:4203

約数の個数: 48

約数和(自身を含む): 278555760

約数和(自身を除く): 150330256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 712, 979, 1424, 1958, 2848, 3916, 4093, 7832, 8186, 15664, 16372, 31328, 32744, 45023, 65488, 90046, 130976, 180092, 360184, 364277, 720368, 728554, 1440736, 1457108, 2914216, 4007047, 5828432, 8014094, 11656864, 16028188, 32056376, 64112752, 128225504]

約数ペア:

[(1, 128225504), (2, 64112752), (4, 32056376), (8, 16028188), (11, 11656864), (16, 8014094), (22, 5828432), (32, 4007047), (44, 2914216), (88, 1457108), (89, 1440736), (176, 728554), (178, 720368), (352, 364277), (356, 360184), (712, 180092), (979, 130976), (1424, 90046), (1958, 65488), (2848, 45023), (3916, 32744), (4093, 31328), (7832, 16372), (8186, 15664)]