206101623

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 351583232

約数和(自身を除く): 145481609

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 97, 129, 181, 273, 291, 301, 543, 559, 679, 903, 1261, 1267, 1677, 2037, 2353, 3783, 3801, 3913, 4171, 7059, 7783, 8827, 11739, 12513, 16471, 17557, 23349, 26481, 29197, 49413, 52671, 54223, 54481, 87591, 101179, 122899, 162669, 163443, 228241, 303537, 368697, 379561, 684723, 708253, 754951, 1138683, 1597687, 2124759, 2264853, 4793061, 5284657, 9814363, 15853971, 29443089, 68700541, 206101623]

約数ペア:

[(1, 206101623), (3, 68700541), (7, 29443089), (13, 15853971), (21, 9814363), (39, 5284657), (43, 4793061), (91, 2264853), (97, 2124759), (129, 1597687), (181, 1138683), (273, 754951), (291, 708253), (301, 684723), (543, 379561), (559, 368697), (679, 303537), (903, 228241), (1261, 163443), (1267, 162669), (1677, 122899), (2037, 101179), (2353, 87591), (3783, 54481), (3801, 54223), (3913, 52671), (4171, 49413), (7059, 29197), (7783, 26481), (8827, 23349), (11739, 17557), (12513, 16471)]