188805561

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5651}}^1$

素因数の和:5741

約数の個数: 32

約数和(自身を含む): 302404608

約数和(自身を除く): 113599047

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 777, 903, 1591, 4773, 5651, 11137, 16953, 33411, 39557, 118671, 209087, 242993, 627261, 728979, 1463609, 1700951, 4390827, 5102853, 8990741, 26972223, 62935187, 188805561]

約数ペア:

[(1, 188805561), (3, 62935187), (7, 26972223), (21, 8990741), (37, 5102853), (43, 4390827), (111, 1700951), (129, 1463609), (259, 728979), (301, 627261), (777, 242993), (903, 209087), (1591, 118671), (4773, 39557), (5651, 33411), (11137, 16953)]