163306444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7487}}^1$

素因数の和:7558

約数の個数: 48

約数和(自身を含む): 352235520

約数和(自身を除く): 188929076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 7487, 10906, 14974, 21812, 29948, 52409, 104818, 142253, 209636, 284506, 306967, 569012, 613934, 995771, 1227868, 1991542, 2148769, 3983084, 4297538, 5832373, 8595076, 11664746, 23329492, 40826611, 81653222, 163306444]

約数ペア:

[(1, 163306444), (2, 81653222), (4, 40826611), (7, 23329492), (14, 11664746), (19, 8595076), (28, 5832373), (38, 4297538), (41, 3983084), (76, 2148769), (82, 1991542), (133, 1227868), (164, 995771), (266, 613934), (287, 569012), (532, 306967), (574, 284506), (779, 209636), (1148, 142253), (1558, 104818), (3116, 52409), (5453, 29948), (7487, 21812), (10906, 14974)]