145787432

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113189}}^1$

素因数の和:113225

約数の個数: 32

約数和(自身を含む): 325987200

約数和(自身を除く): 180199768

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 113189, 226378, 452756, 792323, 905512, 1584646, 2603347, 3169292, 5206694, 6338584, 10413388, 18223429, 20826776, 36446858, 72893716, 145787432]

約数ペア:

[(1, 145787432), (2, 72893716), (4, 36446858), (7, 20826776), (8, 18223429), (14, 10413388), (23, 6338584), (28, 5206694), (46, 3169292), (56, 2603347), (92, 1584646), (161, 905512), (184, 792323), (322, 452756), (644, 226378), (1288, 113189)]