155444128

素因数分解:

$2^5\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1933}}^1$

素因数の和:2309

約数の個数: 48

約数和(自身を含む): 350904960

約数和(自身を除く): 195460832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 359, 718, 1436, 1933, 2513, 2872, 3866, 5026, 5744, 7732, 10052, 11488, 13531, 15464, 20104, 27062, 30928, 40208, 54124, 61856, 80416, 108248, 216496, 432992, 693947, 1387894, 2775788, 4857629, 5551576, 9715258, 11103152, 19430516, 22206304, 38861032, 77722064, 155444128]

約数ペア:

[(1, 155444128), (2, 77722064), (4, 38861032), (7, 22206304), (8, 19430516), (14, 11103152), (16, 9715258), (28, 5551576), (32, 4857629), (56, 2775788), (112, 1387894), (224, 693947), (359, 432992), (718, 216496), (1436, 108248), (1933, 80416), (2513, 61856), (2872, 54124), (3866, 40208), (5026, 30928), (5744, 27062), (7732, 20104), (10052, 15464), (11488, 13531)]