179777928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2059

約数の個数: 96

約数和(自身を含む): 510209280

約数和(自身を除く): 330431352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 121, 124, 132, 186, 242, 248, 264, 341, 363, 372, 484, 682, 726, 744, 968, 1023, 1364, 1452, 1997, 2046, 2728, 2904, 3751, 3994, 4092, 5991, 7502, 7988, 8184, 11253, 11982, 15004, 15976, 21967, 22506, 23964, 30008, 43934, 45012, 47928, 61907, 65901, 87868, 90024, 123814, 131802, 175736, 185721, 241637, 247628, 263604, 371442, 483274, 495256, 527208, 680977, 724911, 742884, 966548, 1361954, 1449822, 1485768, 1933096, 2042931, 2723908, 2899644, 4085862, 5447816, 5799288, 7490747, 8171724, 14981494, 16343448, 22472241, 29962988, 44944482, 59925976, 89888964, 179777928]

約数ペア:

[(1, 179777928), (2, 89888964), (3, 59925976), (4, 44944482), (6, 29962988), (8, 22472241), (11, 16343448), (12, 14981494), (22, 8171724), (24, 7490747), (31, 5799288), (33, 5447816), (44, 4085862), (62, 2899644), (66, 2723908), (88, 2042931), (93, 1933096), (121, 1485768), (124, 1449822), (132, 1361954), (186, 966548), (242, 742884), (248, 724911), (264, 680977), (341, 527208), (363, 495256), (372, 483274), (484, 371442), (682, 263604), (726, 247628), (744, 241637), (968, 185721), (1023, 175736), (1364, 131802), (1452, 123814), (1997, 90024), (2046, 87868), (2728, 65901), (2904, 61907), (3751, 47928), (3994, 45012), (4092, 43934), (5991, 30008), (7502, 23964), (7988, 22506), (8184, 21967), (11253, 15976), (11982, 15004)]